TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Private industry ........................................................................... 111,273.1 4 () 1 1 

Goods-producing ............................................................................ 23,285.3 1 1 1 

Natural resources and mining ............................................................ 1,572.7 2 3 3 

Agriculture, forestry, fishing and hunting ................................................... 11 970.7 3 3 4 

Crop production ............................................................................................. 111 420.4 5 5 6 

Oilseed and grain farming ......................................................................... 1111 11.3 22 21 21 Vegetable and melon farming .................................................................... 1112 84.9 12 11 15 Fruit and tree nut farming .......................................................................... 1113 131.5 11 12 11 Greenhouse, nursery, and floriculture production ..................................... 1114 148.8 5 7 9 Other crop farming ..................................................................................... 1119 44.0 11 18 23 

Animal production .......................................................................................... 112 147.0 5 7 8 

Cattle ranching and farming ...................................................................... 1121 78.7 8 12 12 

Beef cattle ranching and farming, including feedlots ............................. 11211 23.1 15 12 14 Dairy cattle and milk production ............................................................ 11212 55.5 9 16 17 

Hog and pig farming .................................................................................. 1122 17.9 10 12 15 Poultry and egg production ........................................................................ 1123 36.4 6 6 11 Sheep and goat farming ............................................................................ 1124 .4 – – – Animal aquaculture .................................................................................... 1125 3.4 25 29 31 Other animal production ............................................................................ 1129 10.2 12 20 19 

Forestry and logging ...................................................................................... 113 69.4 13 12 13 

Timber tract operations .............................................................................. 1131 3.8 35 62 62 Forest nurseries and gathering of forest products ..................................... 1132 2.5 55 52 53 Logging ...................................................................................................... 1133 63.1 13 13 13 

Fishing, hunting and trapping ........................................................................ 114 8.8 32 45 46 

Fishing ....................................................................................................... 1141 6.8 39 51 53 Hunting and trapping ................................................................................. 1142 1.9 45 62 – 

Support activities for agriculture and forestry ................................................ 115 325.1 7 7 8 

Support activities for crop production ........................................................ 1151 282.4 8 8 10 

Support activities for crop production .................................................... 11511 282.4 8 8 10 

Cotton ginning ................................................................................... 115111 10.2 27 24 25 Soil preparation, planting, and cultivating .......................................... 115112 22.5 29 33 35 Postharvest crop activities (except cotton ginning) ........................... 115114 72.3 8 9 13 Farm labor contractors and crew leaders .......................................... 115115 150.8 17 15 19 Farm management services .............................................................. 115116 15.7 29 34 35 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Support activities for animal production ..................................................... 1152 27.2 13 17 18 Support activities for forestry ..................................................................... 1153 15.5 16 19 18 Mining ........................................................................................................ 21 602.0 4 4 4 

Oil and gas extraction .................................................................................... 211 132.0 15 17 13 

Oil and gas extraction ................................................................................ 2111 132.0 15 17 13 

Oil and gas extraction ............................................................................ 21111 132.0 15 17 13 

Crude petroleum and natural gas extraction ..................................... 211111 127.5 15 18 14 

Mining (except oil and gas) ............................................................................ 212 217.9 5 ( ) 5 ( ) 5 ( ) 

Coal mining ................................................................................................ 2121 78.2 5 ( ) 5 ( ) 5 ( ) 

Coal mining ............................................................................................ 21211 78.2 5 ( ) 5 ( ) 5 ( ) 

Bituminous coal and lignite surface mining ....................................... 212111 36.4 5 ( ) 5 ( ) 5 ( ) Bituminous coal underground mining ................................................ 212112 41.3 5 ( ) 5 ( ) 5 ( ) Anthracite mining ............................................................................... 212113 .6 5 ( ) 5 ( ) 5 ( ) 

Metal ore mining ........................................................................................ 2122 31.0 5 ( ) 5 ( ) 5 ( ) 

Iron ore mining ....................................................................................... 21221 4.9 5 ( ) 5 ( ) 5 ( ) Gold ore and silver ore mining ............................................................... 21222 10.9 5 ( ) 5 ( ) 5 ( ) 

Gold ore mining ................................................................................. 212221 9.9 5 ( ) 5 ( ) 5 ( ) Silver ore mining ................................................................................ 212222 .9 5 ( ) 5 ( ) 5 ( ) 

Copper, nickel, lead, and zinc mining .................................................... 21223 11.2 5 ( ) 5 ( ) 5 ( ) 

Lead ore and zinc ore mining ............................................................ 212231 1.7 5 ( ) 5 ( ) 5 ( ) Copper ore and nickel ore mining ...................................................... 212234 9.5 5 ( ) 5 ( ) 5 ( ) 

Other metal ore mining .......................................................................... 21229 4.0 5 ( ) 5 ( ) 5 ( ) 

Uranium-radium-vanadium ore mining .............................................. 212291 .7 5 ( ) 5 ( ) 5 ( ) All other metal ore mining .................................................................. 212299 3.3 5 ( ) 5 ( ) 5 ( ) 

Nonmetallic mineral mining and quarrying ................................................ 2123 108.7 5 ( ) 5 ( ) 5 ( ) 

Stone mining and quarrying ................................................................... 21231 50.4 5 ( ) 5 ( ) 5 ( ) 

Dimension stone mining and quarrying ............................................. 212311 8.0 5 ( ) 5 ( ) 5 ( ) Crushed and broken limestone mining and quarrying ....................... 212312 25.9 5 ( ) 5 ( ) 5 ( ) Crushed and broken granite mining and quarrying ........................... 212313 5.7 5 ( ) 5 ( ) 5 ( ) Other crushed and broken stone mining and quarrying .................... 212319 10.8 5 ( ) 5 ( ) 5 ( ) 

Sand, gravel, clay, and ceramic and refractory minerals mining and

quarrying .............................................................................................. 21232 45.0 5 ( ) 5 ( ) 5 ( ) 

Construction sand and gravel mining ................................................ 212321 33.4 5 ( ) 5 ( ) 5 ( ) Kaolin and ball clay mining ................................................................ 212324 3.8 5 ( ) 5 ( ) 5 ( ) Clay and ceramic and refractory minerals mining ............................. 212325 4.4 5 ( ) 5 ( ) 5 ( ) 

Other nonmetallic mineral mining and quarrying ................................... 21239 13.3 5 ( ) 5 ( ) 5 ( ) 

Potash, soda, and borate mineral mining .......................................... 212391 3.5 5 ( ) 5 ( ) 5 ( ) 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Phosphate rock mining ...................................................................... 212392 1.8 5 ( ) 5 ( ) 5 ( ) 

Other chemical and fertilizer mineral mining ..................................... 212393 2.9 5 ( ) 5 ( ) 5 ( ) All other nonmetallic mineral mining .................................................. 212399 5.2 5 ( ) 5 ( ) 5 ( ) 

Support activities for mining .......................................................................... 213 252.1 7 8 10 

Support activities for mining ...................................................................... 2131 252.1 7 8 10 

Support activities for mining .................................................................. 21311 252.1 7 8 10 

Drilling oil and gas wells .................................................................... 213111 76.4 8 9 9 Support activities for oil and gas operations ...................................... 213112 164.3 11 12 15 

Construction ........................................................................................ 7,562.5 1 2 2 

Construction .............................................................................................. 23 7,562.51 2 2 

Construction of buildings ............................................................................... 236 1,782.1 4 5 7 

Residential building construction ............................................................... 2361 1,004.3 6 7 8 Nonresidential building construction .......................................................... 2362 777.9 5 7 11 

Heavy and civil engineering construction ...................................................... 237 966.3 3 3 5 

Utility system construction ......................................................................... 2371 417.2 5 6 7 

Water and sewer line and related structures construction ..................... 23711 204.6 6 8 11 Oil and gas pipeline and related structures construction ....................... 23712 80.3 10 10 12 Power and communication line and related structures construction ..... 23713 132.3 8 8 9 

Land subdivision ........................................................................................ 2372 97.1 15 18 21 Highway, street, and bridge construction .................................................. 2373 342.9 3 4 6 Other heavy and civil engineering construction ......................................... 2379 109.1 14 15 20 

Specialty trade contractors ............................................................................ 238 4,814.1 2 2 3 

Foundation, structure, and building exterior contractors ........................... 2381 1,114.6 3 4 4 

Poured concrete foundation and structure contractors .......................... 23811 247.1 6 8 8 Structural steel and precast concrete contractors ................................. 23812 93.6 8 9 12 Framing contractors ............................................................................... 23813 171.7 5 6 8 Masonry contractors .............................................................................. 23814 249.3 12 15 13 Glass and glazing contractors ............................................................... 23815 57.7 11 17 15 Roofing contractors ............................................................................... 23816 198.5 6 7 8 Siding contractors .................................................................................. 23817 48.1 19 20 21 Other foundation, structure, and building exterior contractors ............... 23819 48.6 14 18 23 

Building equipment contractors ................................................................. 2382 1,986.8 3 4 5 

Electrical contractors ............................................................................. 23821 894.4 5 6 8 Plumbing, heating, and air-conditioning contractors .............................. 23822 974.4 4 5 7 Other building equipment contractors .................................................... 23829 118.0 8 9 11 

Building finishing contractors ..................................................................... 2383 1,014.6 4 5 5 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Drywall and insulation contractors ......................................................... 23831 366.8 5 6 6 Painting and wall covering contractors .................................................. 23832 242.5 10 13 15 Flooring contractors ............................................................................... 23833 86.6 12 14 18 Tile and terrazzo contractors ................................................................. 23834 74.8 13 15 20 Finish carpentry contractors .................................................................. 23835 174.7 12 13 17 Other building finishing contractors ....................................................... 23839 69.1 14 19 17 

Other specialty trade contractors ............................................................... 2389 698.2 6 7 9 

Site preparation contractors .................................................................. 23891 372.1 7 11 14 All other special trade contractors ......................................................... 23899 326.1 8 9 12 Manufacturing ...................................................................................... 14,150.0 1 1 1 

Manufacturing ............................................................................................ 31-33 14,150.0 111

Food manufacturing ....................................................................................... 311 1,470.7 1 1 2 

Animal food manufacturing ........................................................................ 3111 49.0 9 11 16 

Animal food manufacturing .................................................................... 31111 49.0 9 11 16 

Dog and cat food manufacturing ....................................................... 311111 18.4 14 18 31 Other animal food manufacturing ...................................................... 311119 30.6 12 15 19 

Grain and oilseed milling ........................................................................... 3112 60.4 4 5 8 

Flour milling and malt manufacturing ..................................................... 31121 18.1 7 8 10 

Flour milling ....................................................................................... 311211 13.1 9 10 13 Rice milling ........................................................................................ 311212 4.2 9 12 18 Malt manufacturing ............................................................................ 311213 .8 15 33 28 

Starch and vegetable fats and oils manufacturing ................................. 31122 27.1 7 9 16 

Wet corn milling ................................................................................. 311221 8.2 7 10 9 Soybean processing .......................................................................... 311222 11.5 8 14 22 Other oilseed processing ................................................................... 311223 2.1 16 6 39 Fats and oils refining and blending .................................................... 311225 5.3 22 22 30 

Breakfast cereal manufacturing ............................................................. 31123 15.2 7 9 15 

Sugar and confectionery product manufacturing ....................................... 3113 74.3 7 9 12 

Sugar manufacturing ............................................................................. 31131 12.8 4 12 9 

Sugarcane mills ................................................................................. 311311 4.0 1 2 2 Cane sugar refining ........................................................................... 311312 2.7 11 9 14 Beet sugar manufacturing ................................................................. 311313 6.1 6 19 16 

Chocolate and confectionery manufacturing from cacao beans ............ 31132 7.9 9 10 31 Confectionery manufacturing from purchased chocolate ...................... 31133 36.0 13 17 22 Nonchocolate confectionery manufacturing .......................................... 31134 17.6 16 14 26 

Fruit and vegetable preserving and specialty food manufacturing ............ 3114 174.6 3 3 4 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Frozen food manufacturing .................................................................... 31141 87.4 5 4 7 

Frozen fruit, juice, and vegetable manufacturing ............................... 311411 31.5 3 3 9 Frozen specialty food manufacturing ................................................. 311412 55.9 9 6 11 

Fruit and vegetable canning, pickling, and drying ................................. 31142 87.1 4 5 4 

Fruit and vegetable canning .............................................................. 311421 65.5 4 6 5 Dried and dehydrated food manufacturing ........................................ 311423 11.2 5 5 8 

Dairy product manufacturing ..................................................................... 3115 130.9 3 4 5 

Dairy product (except frozen) manufacturing ........................................ 31151 109.0 3 5 5 

Fluid milk manufacturing .................................................................... 311511 54.9 4 6 7 Cheese manufacturing ...................................................................... 311513 37.9 8 11 11 Dry, condensed, and evaporated dairy product manufacturing ......... 311514 13.9 9 6 9 

Ice cream and frozen dessert manufacturing ........................................ 31152 22.0 8 8 12 

Animal slaughtering and processing .......................................................... 3116 503.0 2 2 5 

Animal slaughtering and processing ...................................................... 31161 503.0 2 2 5 

Animal (except poultry) slaughtering ................................................. 311611 146.3 1 1 2 Meat processed from carcasses ........................................................ 311612 110.9 7 9 14 Rendering and meat byproduct processing ....................................... 311613 8.5 5 6 10 Poultry processing ............................................................................. 311615 237.4 2 2 4 

Seafood product preparation and packaging ............................................. 3117 40.7 5 6 7 

Seafood product preparation and packaging ......................................... 31171 40.7 5 6 7 

Seafood canning ................................................................................ 311711 5.4 12 7 6 Fresh and frozen seafood processing ............................................... 311712 35.3 6 6 8 

Bakeries and tortilla manufacturing ........................................................... 3118 279.6 3 4 6 

Bread and bakery product manufacturing ............................................. 31181 208.2 4 5 8 

Retail bakeries ................................................................................... 311811 66.7 18 23 25 Commercial bakeries ......................................................................... 311812 131.2 4 6 8 

Cookie, cracker, and pasta manufacturing ............................................ 31182 54.7 6 5 8 

Cookie and cracker manufacturing .................................................... 311821 32.8 8 7 9 Flour mixes and dough manufacturing from purchased flour ............ 311822 14.5 10 8 17 Dry pasta manufacturing ................................................................... 311823 7.4 21 21 29 

Tortilla manufacturing ............................................................................ 31183 16.7 12 14 30 

Other food manufacturing .......................................................................... 3119 158.3 4 5 7 

Snack food manufacturing ..................................................................... 31191 43.9 9 9 15 

Roasted nuts and peanut butter manufacturing ................................ 311911 11.3 12 14 15 Other snack food manufacturing ....................................................... 311919 32.7 12 11 19 

Coffee and tea manufacturing ............................................................... 31192 13.7 6 8 11 Flavoring syrup and concentrate manufacturing ................................... 31193 10.5 20 22 30 Seasoning and dressing manufacturing ................................................ 31194 31.7 9 9 13 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Mayonnaise, dressing, and other prepared sauce manufacturing ..... 311941 12.5 13 12 15 Spice and extract manufacturing ....................................................... 311942 19.2 13 14 24 

All other food manufacturing .................................................................. 31199 58.5 7 8 13 

Perishable prepared food manufacturing .......................................... 311991 30.9 10 12 18 All other miscellaneous food manufacturing ...................................... 311999 27.6 9 10 16 

Beverage and tobacco product manufacturing .............................................. 312 194.3 3 3 3 

Beverage manufacturing ........................................................................... 3121 170.9 3 3 4 

Soft drink and ice manufacturing ........................................................... 31211 102.9 3 4 3 

Soft drink manufacturing .................................................................... 312111 79.7 3 4 3 Bottled water manufacturing .............................................................. 312112 15.1 6 6 7 Ice manufacturing .............................................................................. 312113 8.1 20 20 21 

Breweries ............................................................................................... 31212 25.9 20 24 25 Wineries ................................................................................................. 31213 35.1 10 12 19 Distilleries .............................................................................................. 31214 7.0 6 4 7 

Tobacco manufacturing ............................................................................. 3122 23.4 1 2 2 

Tobacco product manufacturing ............................................................ 31222 20.7 2 2 2 

Cigarette manufacturing .................................................................... 312221 13.6 2 2 2 Other tobacco product manufacturing ............................................... 312229 7.1 3 4 5 

Textile mills .................................................................................................... 313 200.0 3 4 5

Fiber, yarn, and thread mills ...................................................................... 3131 48.7 7 12 8 

Fiber, yarn, and thread mills .................................................................. 31311 48.7 7 12 8 

Yarn spinning mills ............................................................................ 313111 35.9 4 5 10 Yarn texturizing, throwing, and twisting mills ..................................... 313112 10.5 27 38 20 Thread mills ....................................................................................... 313113 2.3 10 17 18 

Fabric mills ................................................................................................ 3132 92.5 5 5 6 

Broadwoven fabric mills ......................................................................... 31321 54.1 7 9 11 Narrow fabric mills and schiffli machine embroidery ............................. 31322 11.5 15 12 13 

Narrow fabric mills ............................................................................. 313221 10.5 15 12 14 

Nonwoven fabric mills ............................................................................ 31323 14.8 8 7 9 Knit fabric mills ...................................................................................... 31324 12.2 7 6 7 

Weft knit fabric mills ........................................................................... 313241 5.0 12 7 11 Other knit fabric and lace mills .......................................................... 313249 7.2 8 9 9 

Textile and fabric finishing and fabric coating mills ................................... 3133 58.8 6 7 9 

Textile and fabric finishing mills ............................................................. 31331 48.9 8 9 10 

Broadwoven fabric finishing mills ...................................................... 313311 26.7 12 13 10 Textile and fabric finishing (except broadwoven fabric) mills ............ 313312 22.2 10 12 16 

Fabric coating mills ................................................................................ 31332 9.9 8 9 16 

Textile product mills ....................................................................................... 314 162.7 4 5 7 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Textile furnishings mills ............................................................................. 3141 91.7 5 5 9 

Carpet and rug mills .............................................................................. 31411 48.2 6 6 12 Curtain and linen mills ........................................................................... 31412 43.5 9 9 13 

Curtain and drapery mills ................................................................... 314121 15.1 23 21 30 Other household textile product mills ................................................ 314129 28.4 9 10 11 

Other textile product mills .......................................................................... 3149 71.0 7 8 10 

Textile bag and canvas mills ................................................................. 31491 30.7 9 10 14 

Textile bag mills ................................................................................. 314911 8.3 15 19 28 Canvas and related product mills ...................................................... 314912 22.4 10 12 16 

All other textile product mills .................................................................. 31499 40.3 11 12 13 

Rope, cordage, and twine mills ......................................................... 314991 4.4 15 17 17 Tire cord and tire fabric mills ............................................................. 314992 4.3 9 18 17 All other miscellaneous textile product mills ...................................... 314999 31.6 14 16 16 

Apparel manufacturing .................................................................................. 315 242.9 6 8 9 

Apparel knitting mills .................................................................................. 3151 34.0 5 8 12 

Hosiery and sock mills ........................................................................... 31511 21.4 7 8 12 

Sheer hosiery mills ............................................................................ 315111 6.9 10 16 18 Other hosiery and sock mills ............................................................. 315119 14.5 8 9 13 Outerwear knitting mills ..................................................................... 315191 10.4 9 24 29 

Cut and sew apparel manufacturing .......................................................... 3152 188.7 8 10 12 

Men’s and boys’ cut and sew apparel contractors ............................. 315211 19.1 17 19 29 

Men’s and boys’ cut and sew apparel manufacturing ............................ 31522 44.4 8 9 10 

Men’s and boys’ cut and sew underwear and nightwear

manufacturing .................................................................................. 315221 1.7 36 – – 

Men’s and boys’ cut and sew suit, coat, and overcoat

manufacturing .................................................................................. 315222 9.9 19 25 25 

Men’s and boys’ cut and sew shirt (except work shirt)

manufacturing .................................................................................. 315223 7.8 17 17 24 

Men’s and boys’ cut and sew trouser, slack, and jean

manufacturing .................................................................................. 315224 5.5 4 11 11 

Men’s and boys’ cut and sew work clothing manufacturing ............... 315225 11.4 10 12 14 Men’s and boys’ cut and sew other outerwear manufacturing .......... 315228 8.0 24 21 35 

Women’s and girls’ cut and sew apparel manufacturing ....................... 31523 41.1 14 19 29 

Women’s and girls’ cut and sew blouse and shirt manufacturing ...... 315232 3.6 43 – – Women’s and girls’ cut and sew dress manufacturing ...................... 315233 8.9 35 33 33 Women’s and girls’ cut and sew suit, coat, tailored jacket, and skirt

manufacturing .................................................................................. 315234 3.7 31 35 32 

Women’s and girls’ cut and sew other outerwear manufacturing ...... 315239 20.3 20 27 50 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Other cut and sew apparel manufacturing ............................................. 31529 17.9 13 16 27 

Infants’ cut and sew apparel manufacturing ...................................... 315291 1.1 34 34 – All other cut and sew apparel manufacturing .................................... 315299 15.5 14 18 29 

Apparel accessories and other apparel manufacturing ............................. 3159 20.2 10 13 16 

Apparel accessories and other apparel manufacturing ......................... 31599 20.2 10 13 16 

Hat, cap, and millinery manufacturing ............................................... 315991 6.2 33 33 33 Glove and mitten manufacturing ........................................................ 315992 2.8 16 25 26 Men’s and boys’ neckwear manufacturing ........................................ 315993 1.8 24 23 – Other apparel accessories and other apparel manufacturing ............ 315999 9.3 11 20 27 

Leather and allied product manufacturing ..................................................... 316 37.2 6 6 7 

Leather and hide tanning and finishing ...................................................... 3161 6.0 18 17 16 Footwear manufacturing ............................................................................ 3162 17.4 6 5 8 

Footwear manufacturing ........................................................................ 31621 17.4 6 5 8 

Men’s footwear (except athletic) manufacturing ................................ 316213 6.7 5 5 12 Women’s footwear (except athletic) manufacturing ........................... 316214 4.8 2 4 15 Other footwear manufacturing ........................................................... 316219 3.1 22 23 22 

Other leather and allied product manufacturing ........................................ 3169 13.9 7 8 12 

Other leather and allied product manufacturing .................................... 31699 13.9 7 8 12 

Luggage manufacturing ..................................................................... 316991 4.2 16 17 18 Women’s handbag and purse manufacturing .................................... 316992 1.9 27 23 – Personal leather good (except women’s handbag and purse)

manufacturing .................................................................................. 316993 1.6 15 20 – 

All other leather good manufacturing ................................................. 316999 6.2 9 11 17 

Wood product manufacturing ........................................................................ 321 562.5 2 3 4 

Sawmills and wood preservation ............................................................... 3211 118.6 5 5 6 

Sawmills and wood preservation ........................................................... 32111 118.6 5 5 6 

Sawmills ............................................................................................ 321113 106.9 5 6 6 Wood preservation ............................................................................ 321114 11.7 10 10 13 

Veneer, plywood, and engineered wood product manufacturing .............. 3212 122.7 5 6 7 

Veneer, plywood, and engineered wood product manufacturing .......... 32121 122.7 5 6 7 

Hardwood veneer and plywood manufacturing ................................. 321211 22.8 12 13 13 Softwood veneer and plywood manufacturing ................................... 321212 19.8 8 10 19 Engineered wood member (except truss) manufacturing .................. 321213 9.4 8 17 14 Truss manufacturing .......................................................................... 321214 51.6 6 9 8 Reconstituted wood product manufacturing ...................................... 321219 19.1 13 18 27 

Other wood product manufacturing ........................................................... 3219 321.1 3 4 6 

Millwork .................................................................................................. 32191 160.1 4 6 7 

Wood window and door manufacturing ............................................. 321911 79.3 6 11 12 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Cut stock, resawing lumber, and planing ........................................... 321912 19.8 10 15 14 Other millwork (including flooring) ..................................................... 321918 60.9 6 7 9 

Wood container and pallet manufacturing ............................................. 32192 58.6 7 9 9 

All other wood product manufacturing ............................................... 32199 102.5 5 7 12 Manufactured home (mobile home) manufacturing ........................... 321991 49.1 4 3 9 Prefabricated wood building manufacturing ...................................... 321992 27.2 11 17 25 All other miscellaneous wood product manufacturing ....................... 321999 26.2 13 17 20 

Paper manufacturing ..................................................................................... 322 472.1 2 3 3 

Pulp, paper, and paperboard mills ............................................................. 3221 137.5 2 2 3 

Pulp mills ............................................................................................... 32211 6.4 19 21 26 Paper mills ............................................................................................. 32212 94.2 2 2 3 

Paper (except newsprint) mills .......................................................... 322121 85.0 3 2 3 Newsprint mills .................................................................................. 322122 9.2 2 1 1 

Paperboard mills .................................................................................... 32213 36.9 5 5 8 

Converted paper product manufacturing ................................................... 3222 334.6 3 4 5 

Paperboard container manufacturing .................................................... 32221 178.0 5 7 9 

Corrugated and solid fiber box manufacturing ................................... 322211 113.3 7 10 12 Folding paperboard box manufacturing ............................................. 322212 33.9 8 10 11 Setup paperboard box manufacturing ............................................... 322213 4.7 18 19 21 Fiber can, tube, drum, and similar products manufacturing .............. 322214 11.3 33 38 52 Nonfolding sanitary food container manufacturing ............................ 322215 14.9 9 8 16 

Paper bag and coated and treated paper manufacturing ...................... 32222 73.1 5 5 7 

Coated and laminated packaging paper and plastics film

manufacturing .................................................................................. 322221 16.3 10 11 13 

Coated and laminated paper manufacturing ..................................... 322222 32.5 6 6 8 Uncoated paper and multiwall bag manufacturing ............................ 322224 12.1 12 14 15 Laminated aluminum foil manufacturing for flexible packaging

uses ................................................................................................. 322225 1.6 27 32 51 

Surface-coated paperboard manufacturing ....................................... 322226 2.3 21 18 39 

Stationery product manufacturing .......................................................... 32223 33.4 7 8 11 

Die-cut paper and paperboard office supplies manufacturing ........... 322231 10.8 15 16 20 Envelope manufacturing .................................................................... 322232 17.8 9 11 14 Stationery, tablet, and related product manufacturing ....................... 322233 4.8 8 16 18 Other converted paper product manufacturing .................................. 32229 50.2 8 9 9 Sanitary paper product manufacturing .............................................. 322291 32.0 11 13 11 All other converted paper product manufacturing .............................. 322299 18.2 11 12 14 

Printing and related support activities ............................................................ 323 635.4 4 4 6 

Printing and related support activities ........................................................ 3231 635.4 4 4 6 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Printing .................................................................................................. 32311 585.0 4 4 6 

Commercial lithographic printing ....................................................... 323110 246.7 4 6 8 Commercial gravure printing ............................................................. 323111 16.6 10 11 22 Commercial flexographic printing ...................................................... 323112 39.4 11 16 24 Commercial screen printing ............................................................... 323113 66.6 15 20 32 Quick printing ..................................................................................... 323114 67.2 28 36 31 Digital printing .................................................................................... 323115 21.1 21 19 25 Manifold business forms printing ....................................................... 323116 36.4 11 13 14 Books printing .................................................................................... 323117 31.6 5 7 10 Blankbook, looseleaf binders, and devices manufacturing ................ 323118 9.3 44 30 43 Other commercial printing ................................................................. 323119 50.0 14 11 13 

Support activities for printing ................................................................. 32312 50.4 11 12 15 

Tradebinding and related work .......................................................... 323121 22.8 13 14 17 Prepress services .............................................................................. 323122 27.6 18 22 30 

Petroleum and coal products manufacturing ................................................. 324 112.7 7 10 12 

Petroleum and coal products manufacturing ............................................. 3241 112.7 7 10 12 

Petroleum refineries .............................................................................. 32411 68.8 15 22 26 Asphalt paving, roofing, and saturated materials manufacturing ........... 32412 28.8 9 11 15 

Asphalt paving mixture and block manufacturing .............................. 324121 14.8 13 17 24 Asphalt shingle and coating materials manufacturing ....................... 324122 14.1 7 12 6 

Other petroleum and coal products manufacturing ............................... 32419 15.1 11 13 20 

Petroleum lubricating oil and grease manufacturing ......................... 324191 9.9 15 20 31 All other petroleum and coal products manufacturing ....................... 324199 5.2 5 3 8 

Chemical manufacturing ................................................................................ 325 863.2 2 3 4 

Basic chemical manufacturing ................................................................... 3251 147.0 7 8 10 

Petrochemical manufacturing ................................................................ 32511 28.5 7 9 12 Synthetic dye and pigment manufacturing ............................................ 32513 17.2 24 30 42 

Inorganic dye and pigment manufacturing ........................................ 325131 10.2 36 43 57 Synthetic organic dye and pigment manufacturing ............................ 325132 6.9 15 17 21 

Other basic inorganic chemical manufacturing ...................................... 32518 41.8 9 11 16 

Carbon black manufacturing .............................................................. 325182 1.9 – – – All other basic inorganic chemical manufacturing ............................. 325188 32.3 11 13 19 

Other basic organic chemical manufacturing ........................................ 32519 40.8 12 14 11 

Gum and wood chemical manufacturing ........................................... 325191 1.8 36 34 35 Cyclic crude and intermediate manufacturing ................................... 325192 1.2 43 45 51 Ethyl alcohol manufacturing .............................................................. 325193 5.4 43 46 42 All other basic organic chemical manufacturing ................................ 325199 32.5 13 17 13 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Resin, synthetic rubber, and artificial and synthetic fibers and filaments

manufacturing .......................................................................................... 3252 104.2 7 8 9 

Resin and synthetic rubber manufacturing ............................................ 32521 73.1 8 10 11 

Plastics material and resin manufacturing ......................................... 325211 59.5 11 13 13 Synthetic rubber manufacturing ......................................................... 325212 13.6 12 15 19 

Artificial and synthetic fibers and filaments manufacturing .................... 32522 31.1 10 9 12 

Cellulosic organic fiber manufacturing ............................................... 325221 9.8 21 22 32 Noncellulosic organic fiber manufacturing ......................................... 325222 21.3 12 10 12 

Pesticide, fertilizer, and other agricultural chemical manufacturing ........... 3253 38.9 17 25 16 

Fertilizer manufacturing ......................................................................... 32531 23.2 21 30 15 

Nitrogenous fertilizer manufacturing .................................................. 325311 7.6 45 55 37 Phosphatic fertilizer manufacturing ................................................... 325312 7.5 9 22 12 Fertilizer (mixing only) manufacturing ................................................ 325314 8.1 24 29 24 

Pesticide and other agricultural chemical manufacturing ...................... 32532 15.8 18 23 38 

Pharmaceutical and medicine manufacturing ............................................ 3254 289.7 3 5 7 

Pharmaceutical and medicine manufacturing ........................................ 32541 289.7 3 5 7 

Medicinal and botanical manufacturing ............................................. 325411 22.6 8 12 17 Pharmaceutical preparation manufacturing ....................................... 325412 226.0 4 6 8 In-vitro diagnostic substance manufacturing ..................................... 325413 15.6 9 16 27 Biological product (except diagnostic) manufacturing ....................... 325414 25.5 8 10 15 

Paint, coating, and adhesive manufacturing .............................................. 3255 67.2 7 9 12 

Paint and coating manufacturing ........................................................... 32551 44.4 10 11 16 Adhesive manufacturing ........................................................................ 32552 22.8 11 13 18 

Soap, cleaning compound, and toilet preparation manufacturing ............. 3256 111.2 5 6 8 

Soap and cleaning compound manufacturing ....................................... 32561 55.5 7 9 13 

Soap and other detergent manufacturing .......................................... 325611 24.2 9 13 20 Polish and other sanitation good manufacturing ............................... 325612 26.4 11 13 18 Surface active agent manufacturing .................................................. 325613 5.0 16 26 39 

Toilet preparation manufacturing ........................................................... 32562 55.7 7 8 8 

Other chemical product and preparation manufacturing ........................... 3259 105.0 6 7 9 

Printing ink manufacturing ..................................................................... 32591 12.0 19 28 34 Explosives manufacturing ...................................................................... 32592 6.4 17 17 18 All other chemical product and preparation manufacturing ................... 32599 86.6 6 7 10 

Custom compounding of purchased resins ....................................... 325991 21.0 13 16 22 All other miscellaneous chemical product and preparation

manufacturing .................................................................................. 325998 35.7 11 14 16 

Plastics and rubber products manufacturing ................................................. 326 798.2 2 3 4 

Plastics product manufacturing ................................................................. 3261 634.9 3 4 4 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Unsupported plastics film, sheet, and bag manufacturing ..................... 32611 88.5 7 7 10 

Unsupported plastics bag manufacturing .......................................... 326111 28.1 9 11 10 Unsupported plastics film and sheet (except packaging)

manufacturing .................................................................................. 326113 49.6 9 8 13 

Plastics pipe, pipe fitting, and unsupported profile shape

manufacturing ...................................................................................... 32612 60.3 8 8 11 

Unsupported plastics profile shape manufacturing ............................ 326121 26.9 12 14 18 Plastics pipe and pipe fitting manufacturing ...................................... 326122 33.4 10 10 11 

Laminated plastics plate, sheet, and shape manufacturing ................... 32613 19.3 9 11 20 Polystyrene foam product manufacturing .............................................. 32614 30.7 8 8 11 Urethane and other foam product (except polystyrene)

manufacturing ...................................................................................... 32615 33.1 7 9 12 

Plastics bottle manufacturing ................................................................. 32616 33.8 7 12 10 Other plastics product manufacturing .................................................... 32619 369.2 4 5 6 

Plastics plumbing fixture manufacturing ............................................ 326191 24.3 11 25 25 All other plastics product manufacturing ............................................ 326199 339.8 4 5 7 

Rubber product manufacturing .................................................................. 3262 163.2 3 4 5 

Tire manufacturing ................................................................................. 32621 64.4 2 2 4 

Tire manufacturing (except retreading) ............................................. 326211 56.6 2 2 4 Tire retreading ................................................................................... 326212 7.7 10 11 19 

Rubber and plastics hoses and belting manufacturing .......................... 32622 28.3 8 7 7 Other rubber product manufacturing ..................................................... 32629 70.5 6 8 10 

Rubber product manufacturing for mechanical use ........................... 326291 43.3 7 8 10 All other rubber product manufacturing ............................................. 326299 27.3 9 16 20 

Nonmetallic mineral product manufacturing .................................................. 327 510.6 2 3 4 

Clay product and refractory manufacturing ............................................... 3271 60.6 8 13 8 

Pottery, ceramics, and plumbing fixture manufacturing ......................... 32711 23.6 6 6 7 

Vitreous china plumbing fixture and china and earthenware

bathroom accessories manufacturing .............................................. 327111 6.2 8 10 21 

Vitreous china, fine earthenware, and other pottery product

manufacturing .................................................................................. 327112 11.2 13 12 12 

Clay building material and refractories manufacturing .......................... 32712 36.9 11 18 13 

Brick and structural clay tile manufacturing ....................................... 327121 13.7 8 9 12 Ceramic wall and floor tile manufacturing .......................................... 327122 8.8 10 8 11 Other structural clay product manufacturing ...................................... 327123 2.3 9 28 19 Clay refractory manufacturing ........................................................... 327124 5.9 18 17 36 Nonclay refractory manufacturing ...................................................... 327125 6.3 30 40 50 

Glass and glass product manufacturing .................................................... 3272 105.0 3 4 6 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Glass and glass product manufacturing ................................................ 32721 105.0 3 4 6 

Flat glass manufacturing ................................................................... 327211 13.0 17 19 19 Other pressed and blown glass and glassware manufacturing ......... 327212 22.9 4 9 10 Glass container manufacturing .......................................................... 327213 17.1 3 3 7 Glass product manufacturing made of purchased glass ................... 327215 51.9 4 7 9 

Cement and concrete product manufacturing ........................................... 3273 247.6 4 4 5 

Ready-mix concrete manufacturing ....................................................... 32732 126.4 6 6 8 Concrete pipe, brick, and block manufacturing ..................................... 32733 36.9 11 8 11 

Concrete block and brick manufacturing ........................................... 327331 24.3 12 8 13 Concrete pipe manufacturing ............................................................ 327332 12.6 21 16 20 

Other concrete product manufacturing .................................................. 32739 67.3 6 7 9 

Lime and gypsum product manufacturing ................................................. 3274 19.1 9 11 17 

Gypsum product manufacturing ............................................................ 32742 14.8 8 14 19 

Other nonmetallic mineral product manufacturing ..................................... 3279 78.4 8 11 12 

Abrasive product manufacturing ............................................................ 32791 11.1 20 20 24 All other nonmetallic mineral product manufacturing ............................. 32799 67.2 8 12 13 

Cut stone and stone product manufacturing ...................................... 327991 29.8 13 18 21 Ground or treated mineral and earth manufacturing ......................... 327992 4.5 29 33 41 Mineral wool manufacturing ............................................................... 327993 20.3 16 26 15 All other miscellaneous nonmetallic mineral product

manufacturing .................................................................................. 327999 12.6 11 19 23 

Primary metal manufacturing ......................................................................... 331 464.2 2 3 4 

Iron and steel mills and ferroalloy manufacturing ...................................... 3311 95.5 7 8 13 

Iron and steel mills and ferroalloy manufacturing .................................. 33111 95.5 7 8 13 

Iron and steel mills ............................................................................. 331111 92.6 7 8 13 Electrometallurgical ferroalloy product manufacturing ....................... 331112 2.9 3 9 16 

Steel product manufacturing from purchased steel ................................... 3312 60.2 7 7 10 

Iron and steel pipe and tube manufacturing from purchased steel ........ 33121 27.5 12 9 17 Rolling and drawing of purchased steel ................................................. 33122 32.8 8 11 11 

Rolled steel shape manufacturing ..................................................... 331221 23.1 8 9 11 Steel wire drawing ............................................................................. 331222 9.6 17 25 23 

Alumina and aluminum production and processing ................................... 3313 73.1 4 5 9 

Alumina and aluminum production and processing ............................... 33131 73.1 4 5 9 

Primary aluminum production ............................................................ 331312 11.7 20 23 44 Secondary smelting and alloying of aluminum .................................. 331314 6.6 5 6 10 Aluminum sheet, plate, and foil manufacturing .................................. 331315 16.6 14 14 17 Aluminum extruded product manufacturing ....................................... 331316 29.2 3 3 4 Other aluminum rolling and drawing .................................................. 331319 6.7 5 5 8 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Nonferrous metal (except aluminum) production and processing ............. 3314 72.5 4 6 4 

Nonferrous metal (except aluminum) smelting and refining .................. 33141 10.0 13 22 6 

Primary smelting and refining of copper ............................................ 331411 2.3 1 4 3 Primary smelting and refining of nonferrous metal (except copper

and aluminum) ................................................................................. 331419 7.7 16 26 9 

Copper rolling, drawing, extruding, and alloying .................................... 33142 38.9 4 5 5 

Copper rolling, drawing, and extruding .............................................. 331421 15.5 3 3 6 

Nonferrous metal (except copper and aluminum) rolling, drawing,

extruding, and alloying ......................................................................... 33149 23.6 10 16 12 

Nonferrous metal (except copper and aluminum) rolling, drawing,

and extruding ................................................................................... 331491 14.6 15 24 13 

Secondary smelting, refining, and alloying of nonferrous metal

(except copper and aluminum) ........................................................ 331492 9.0 7 6 20 

Foundries ................................................................................................... 3315 162.8 3 4 5 

Ferrous metal foundries ......................................................................... 33151 92.4 4 6 7 

Iron foundries ..................................................................................... 331511 58.4 5 7 10 Steel investment foundries ................................................................ 331512 13.1 7 10 9 Steel foundries (except investment) .................................................. 331513 20.9 9 10 10 

Nonferrous metal foundries ................................................................... 33152 70.4 4 4 5 

Aluminum die-casting foundries ........................................................ 331521 24.7 7 6 5 Nonferrous (except aluminum) die-casting foundries ........................ 331522 9.7 8 10 7 Aluminum foundries (except die-casting) .......................................... 331524 22.5 7 9 12 Copper foundries (except die-casting) ............................................... 331525 6.3 18 14 16 Other nonferrous foundries (except die-casting) ............................... 331528 7.3 20 7 9 

Fabricated metal product manufacturing ....................................................... 332 1,539.3 2 2 3 

Forging and stamping ................................................................................ 3321 111.3 4 8 9 

Forging and stamping ............................................................................ 33211 111.3 4 8 9 

Iron and steel forging ......................................................................... 332111 27.0 10 12 8 Custom roll forming ........................................................................... 332114 6.9 6 9 17 Crown and closure manufacturing ..................................................... 332115 2.0 7 10 12 Metal stamping .................................................................................. 332116 57.8 6 16 16 Powder metallurgy part manufacturing .............................................. 332117 10.2 15 16 25 

Cutlery and handtool manufacturing .......................................................... 3322 54.1 6 7 12 

Cutlery and handtool manufacturing ...................................................... 33221 54.1 6 7 12 

Cutlery and flatware (except precious) manufacturing ...................... 332211 9.2 9 12 29 Hand and edge tool manufacturing ................................................... 332212 34.9 8 12 19 Saw blade and handsaw manufacturing ............................................ 332213 6.7 7 9 12 Kitchen utensil, pot, and pan manufacturing ..................................... 332214 3.3 23 13 19 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Architectural and structural metals manufacturing .................................... 3323 408.5 3 4 5 

Plate work and fabricated structural product manufacturing ................. 33231 177.5 5 6 8 

Prefabricated metal building and component manufacturing ............ 332311 34.2 8 10 13 Fabricated structural metal manufacturing ........................................ 332312 94.1 7 9 11 Plate work manufacturing .................................................................. 332313 49.2 9 10 13 

Ornamental and architectural metal products manufacturing ................ 33232 231.0 4 5 6 

Metal window and door manufacturing .............................................. 332321 83.2 6 9 8 Sheet metal work manufacturing ....................................................... 332322 106.8 7 8 10 Ornamental and architectural metal work manufacturing .................. 332323 41.0 10 15 11 

Boiler, tank, and shipping container manufacturing ................................... 3324 92.8 5 5 7 

Power boiler and heat exchanger manufacturing .................................. 33241 21.0 11 13 14 Metal tank (heavy gauge) manufacturing .............................................. 33242 27.1 10 10 13 Metal can, box, and other metal container (light gauge)

manufacturing ...................................................................................... 33243 44.7 6 7 9 

Metal can manufacturing ................................................................... 332431 22.5 9 13 14 Other metal container manufacturing ................................................ 332439 22.1 7 9 11 

Hardware manufacturing ........................................................................... 3325 34.7 5 6 12 Spring and wire product manufacturing ..................................................... 3326 58.4 7 8 12 

Spring and wire product manufacturing ................................................. 33261 58.4 7 8 12 

Spring (heavy gauge) manufacturing ................................................ 332611 4.2 21 32 – Spring (light gauge) manufacturing ................................................... 332612 12.1 10 14 19 Other fabricated wire product manufacturing .................................... 332618 42.1 8 10 15 

Machine shops; turned product; and screw, nut, and bolt

manufacturing .......................................................................................... 3327 349.5 6 6 7 

Machine shops ...................................................................................... 33271 262.9 6 7 8 Turned product and screw, nut, and bolt manufacturing ....................... 33272 86.6 12 8 10 

Precision turned product manufacturing ............................................ 332721 43.3 21 12 16 Bolt, nut, screw, rivet, and washer manufacturing ............................. 332722 43.4 9 10 11 

Coating, engraving, heat treating, and allied activities .............................. 3328 147.2 7 7 9 

Coating, engraving, heat treating, and allied activities .......................... 33281 147.2 7 7 9 

Metal heat treating ............................................................................. 332811 19.0 9 14 19 Metal coating, engraving (except jewelry and silverware), and allied

services to manufacturers ............................................................... 332812 53.9 15 11 18 

Electroplating, plating, polishing, anodizing, and coloring ................. 332813 74.2 6 10 10 

Other fabricated metal product manufacturing .......................................... 3329 282.7 4 4 8 

Metal valve manufacturing ..................................................................... 33291 94.5 5 5 8 

Industrial valve manufacturing ........................................................... 332911 24.6 10 11 15 Fluid power valve and hose fitting manufacturing ............................. 332912 35.5 7 11 16 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Plumbing fixture fitting and trim manufacturing ................................. 332913 13.8 16 13 21 Other metal valve and pipe fitting manufacturing .............................. 332919 20.7 7 8 13 

All other fabricated metal product manufacturing .................................. 33299 188.2 5 6 11 

Ball and roller bearing manufacturing ................................................ 332991 34.1 4 5 7 Small arms ammunition manufacturing ............................................. 332992 10.6 20 15 13 Ammunition (except small arms) manufacturing ............................... 332993 16.9 18 24 13 Small arms manufacturing ................................................................. 332994 9.8 8 9 10 Other ordnance and accessories manufacturing ............................... 332995 4.6 20 19 – Fabricated pipe and pipe fitting manufacturing .................................. 332996 30.4 9 9 15 Industrial pattern manufacturing ........................................................ 332997 5.9 23 35 40 Enameled iron and metal sanitary ware manufacturing .................... 332998 13.6 7 3 9 All other miscellaneous fabricated metal product manufacturing ...... 332999 62.4 11 12 20 

Machinery manufacturing .............................................................................. 333 1,173.3 2 2 3 

Agriculture, construction, and mining machinery manufacturing ............... 3331 215.4 3 4 6 

Agricultural implement manufacturing ................................................... 33311 78.5 5 8 14 

Farm machinery and equipment manufacturing ................................ 333111 58.3 6 10 16 Lawn and garden tractor and home lawn and garden equipment

manufacturing .................................................................................. 333112 20.2 4 7 19 

Construction machinery manufacturing ................................................. 33312 75.6 3 4 5 Mining and oil and gas field machinery manufacturing .......................... 33313 61.3 6 8 11 

Mining machinery and equipment manufacturing .............................. 333131 11.0 7 11 11 Oil and gas field machinery and equipment manufacturing ............... 333132 50.3 8 11 15 

Industrial machinery manufacturing ........................................................... 3332 122.8 7 11 11 

Sawmill and woodworking machinery manufacturing ............................ 33321 7.9 17 25 28 Plastics and rubber industry machinery manufacturing ......................... 33322 18.1 21 25 39 Other industrial machinery manufacturing ............................................. 33329 96.7 8 13 9 

Paper industry machinery manufacturing .......................................... 333291 10.8 12 14 20 Textile machinery manufacturing ....................................................... 333292 7.1 13 23 32 Printing machinery and equipment manufacturing ............................ 333293 13.1 10 18 22 Food product machinery manufacturing ............................................ 333294 18.2 12 21 19 Semiconductor machinery manufacturing ......................................... 333295 17.3 19 32 28 All other industrial machinery manufacturing ..................................... 333298 30.3 19 28 17 

Commercial and service industry machinery manufacturing ..................... 3333 109.1 4 5 8 

Commercial and service industry machinery manufacturing ................. 33331 109.1 4 5 8 

Automatic vending machine manufacturing ....................................... 333311 4.8 9 15 18 Commercial laundry, drycleaning, and pressing machine

manufacturing .................................................................................. 333312 4.2 5 8 10 

Optical instrument and lens manufacturing ....................................... 333314 23.6 13 20 30 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Photographic and photocopying equipment manufacturing .............. 333315 12.8 12 11 18 Other commercial and service industry machinery manufacturing .... 333319 53.2 6 7 10 

Ventilation, heating, air-conditioning, and commercial refrigeration

equipment manufacturing ........................................................................ 3334 155.0 2 3 4 

Ventilation, heating, air-conditioning, and commercial refrigeration

equipment manufacturing .................................................................... 33341 155.0 2 3 4 

Air purification equipment manufacturing .......................................... 333411 17.2 10 10 13 Industrial and commercial fan and blower manufacturing ................. 333412 11.6 7 8 17 Heating equipment (except warm air furnaces) manufacturing ......... 333414 20.6 4 5 7 Air-conditioning and warm air heating equipment and commercial

and industrial refrigeration equipment manufacturing ..................... 333415 105.6 2 3 4 

Metalworking machinery manufacturing .................................................... 3335 199.5 4 6 7 

Metalworking machinery manufacturing ................................................ 33351 199.5 4 6 7 

Industrial mold manufacturing ........................................................... 333511 41.3 9 13 15 Machine tool (metal cutting types) manufacturing ............................. 333512 27.5 11 11 16 Machine tool (metal forming types) manufacturing ............................ 333513 14.2 14 24 25 Special die and tool, die set, jig, and fixture manufacturing .............. 333514 75.9 6 11 13 Cutting tool and machine tool accessory manufacturing ................... 333515 27.3 9 12 15 Rolling mill machinery and equipment manufacturing ....................... 333516 4.2 29 37 40 Other metalworking machinery manufacturing .................................. 333518 9.2 21 28 45 

Engine, turbine, and power transmission equipment manufacturing ......... 3336 99.6 3 5 4 

Engine, turbine, and power transmission equipment manufacturing ..... 33361 99.6 3 5 4 

Turbine and turbine generator set units manufacturing ..................... 333611 19.7 10 8 11 Speed changer, industrial high-speed drive, and gear

manufacturing .................................................................................. 333612 14.2 10 11 12 

Mechanical power transmission equipment manufacturing ............... 333613 16.1 5 6 8 Other engine equipment manufacturing ............................................ 333618 49.5 5 8 5 

Other general purpose machinery manufacturing ..................................... 3339 272.0 4 5 6 

Pump and compressor manufacturing ................................................... 33391 52.9 7 9 13 

Pump and pumping equipment manufacturing .................................. 333911 28.5 9 12 21 Air and gas compressor manufacturing ............................................. 333912 21.6 12 13 17 Measuring and dispensing pump manufacturing ............................... 333913 2.9 35 41 41 

Material handling equipment manufacturing .......................................... 33392 78.1 5 6 9 

Elevator and moving stairway manufacturing .................................... 333921 8.6 10 12 13 Conveyor and conveying equipment manufacturing ......................... 333922 30.1 10 13 22 Overhead traveling crane, hoist, and monorail system

manufacturing .................................................................................. 333923 14.9 12 11 8 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Industrial truck, tractor, trailer, and stacker machinery

manufacturing .................................................................................. 333924 24.5 9 7 11 

All other general purpose machinery manufacturing ............................. 33399 141.0 6 9 11 

Power-driven handtool manufacturing ............................................... 333991 12.2 12 22 18 Welding and soldering equipment manufacturing ............................. 333992 14.6 17 12 19 Packaging machinery manufacturing ................................................ 333993 17.4 12 16 21 Industrial process furnace and oven manufacturing .......................... 333994 12.8 19 20 25 Fluid power cylinder and actuator manufacturing .............................. 333995 17.7 15 25 18 Fluid power pump and motor manufacturing ..................................... 333996 20.1 12 17 19 Scale and balance (except laboratory) manufacturing ...................... 333997 4.3 35 27 33 All other miscellaneous general purpose machinery

manufacturing .................................................................................. 333999 41.8 14 19 25 

Computer and electronic product manufacturing ........................................... 334 1,305.4 3 3 4 

Computer and peripheral equipment manufacturing ................................. 3341 198.5 4 5 10 

Computer and peripheral equipment manufacturing ............................. 33411 198.5 4 5 10 

Electronic computer manufacturing ................................................... 334111 107.0 7 11 14 Computer storage device manufacturing ........................................... 334112 31.9 2 6 7 Computer terminal manufacturing ..................................................... 334113 15.3 20 22 32 Other computer peripheral equipment manufacturing ....................... 334119 44.3 8 7 20 

Communications equipment manufacturing .............................................. 3342 144.7 7 6 10 

Telephone apparatus manufacturing ..................................................... 33421 39.9 23 20 27 Radio and television broadcasting and wireless communications

equipment manufacturing .................................................................... 33422 80.4 7 7 13 

Other communications equipment manufacturing ................................. 33429 24.4 12 10 15 

Audio and video equipment manufacturing ............................................... 3343 31.6 9 17 14 Semiconductor and other electronic component manufacturing ............... 3344 453.2 4 4 6 

Semiconductor and other electronic component manufacturing ........... 33441 453.2 4 4 6 

Electron tube manufacturing .............................................................. 334411 7.4 30 42 43 Bare printed circuit board manufacturing ........................................... 334412 57.9 14 14 15 Semiconductor and related device manufacturing ............................ 334413 226.0 6 7 8 Electronic capacitor manufacturing ................................................... 334414 7.6 8 10 18 Electronic resistor manufacturing ...................................................... 334415 5.5 17 26 22 Electronic coil, transformer, and other inductor manufacturing ......... 334416 10.9 19 30 43 Electronic connector manufacturing .................................................. 334417 18.6 10 8 10 Printed circuit assembly (electronic assembly) manufacturing .......... 334418 52.8 9 11 12 Other electronic component manufacturing ....................................... 334419 66.4 9 8 10 

Navigational, measuring, electromedical, and control instruments

manufacturing .......................................................................................... 3345 435.5 6 7 6 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Navigational, measuring, electromedical, and control instruments

manufacturing ...................................................................................... 33451 435.5 6 7 6 

Electromedical and electrotherapeutic apparatus manufacturing ...... 334510 58.7 20 23 11 Search, detection, navigation, guidance, aeronautical, and nautical

system and instrument manufacturing ............................................. 334511 157.1 5 7 8 

Automatic environmental control manufacturing for residential,

commercial, and appliance use ....................................................... 334512 26.2 29 36 29 

Instruments and related products manufacturing for measuring,

displaying, and controlling industrial process variables ................... 334513 60.0 10 12 16 

Totalizing fluid meter and counting device manufacturing ................. 334514 12.9 13 12 18 Instrument manufacturing for measuring and testing electricity and

electrical signals .............................................................................. 334515 41.9 13 23 36 

Analytical laboratory instrument manufacturing ................................. 334516 31.6 7 9 13 Irradiation apparatus manufacturing .................................................. 334517 11.6 14 16 14 Watch, clock, and part manufacturing ............................................... 334518 5.3 24 37 32 Other measuring and controlling device manufacturing .................... 334519 30.2 15 13 24 

Manufacturing and reproducing magnetic and optical media ................ 3346 41.9 7 8 12 Manufacturing and reproducing magnetic and optical media ................ 33461 41.9 7 8 12 

Software reproducing ........................................................................ 334611 13.7 28 43 47 Prerecorded compact disc (except software), tape, and record

reproducing ...................................................................................... 334612 21.7 9 9 9 

Electrical equipment, appliance, and component manufacturing .................. 335 432.2 2 2 3 

Electric lighting equipment manufacturing ................................................. 3351 59.5 7 7 14 

Electric lamp bulb and part manufacturing ............................................ 33511 12.5 20 27 25 Lighting fixture manufacturing ............................................................... 33512 47.0 8 8 16 

Residential electric lighting fixture manufacturing ............................. 335121 12.9 12 14 15 Commercial, industrial, and institutional electric lighting fixture

manufacturing .................................................................................. 335122 23.4 12 11 30 

Other lighting equipment manufacturing ............................................ 335129 10.7 13 16 21 

Household appliance manufacturing ......................................................... 3352 81.8 1 1 2 

Small electrical appliance manufacturing .............................................. 33521 17.7 4 4 7 

Electric housewares and household fan manufacturing .................... 335211 12.2 5 5 9 Household vacuum cleaner manufacturing ....................................... 335212 5.5 8 5 12 

Major appliance manufacturing ............................................................. 33522 64.2 1 1 1 

Household cooking appliance manufacturing .................................... 335221 18.2 1 1 1 Other major household appliance manufacturing .............................. 335228 12.3 6 5 4 

Electrical equipment manufacturing .......................................................... 3353 153.7 3 4 5 

Electrical equipment manufacturing ...................................................... 33531 153.7 3 4 5 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Power, distribution, and specialty transformer manufacturing ........... 335311 27.4 6 6 10 Motor and generator manufacturing .................................................. 335312 49.3 6 8 8 Switchgear and switchboard apparatus manufacturing ..................... 335313 30.9 8 13 11 Relay and industrial control manufacturing ....................................... 335314 46.1 6 7 9 

Other electrical equipment and component manufacturing ....................... 3359 137.2 3 3 4 

Battery manufacturing ........................................................................... 33591 27.2 3 4 6 Communication and energy wire and cable manufacturing ................... 33592 21.5 5 11 13 

Fiber optic cable manufacturing ........................................................ 335921 8.7 8 9 16 Other communication and energy wire manufacturing ...................... 335929 12.8 7 15 16 

Wiring device manufacturing ................................................................. 33593 52.9 5 5 6 

Current-carrying wiring device manufacturing ................................... 335931 40.4 6 6 8 Noncurrent-carrying wiring device manufacturing ............................. 335932 12.5 7 8 10 

All other electrical equipment and component manufacturing ............... 33599 35.5 10 11 12 

Carbon and graphite product manufacturing ..................................... 335991 7.8 24 22 26 All other miscellaneous electrical equipment and component

manufacturing .................................................................................. 335999 27.8 10 12 13 

Transportation equipment manufacturing ...................................................... 336 1,764.4 1 2 2 

Motor vehicle manufacturing ..................................................................... 3361 243.8 4 5 3 

Automobile and light duty motor vehicle manufacturing ........................ 33611 206.2 4 6 4 

Automobile manufacturing ................................................................. 336111 136.9 7 10 7 Light truck and utility vehicle manufacturing ...................................... 336112 69.3 1 1 2 

Heavy duty truck manufacturing ............................................................ 33612 37.6 1 1 3 

Motor vehicle body and trailer manufacturing ............................................ 3362 175.3 3 4 4 

Motor vehicle body and trailer manufacturing .................................... 33621 175.3 3 4 4 Motor vehicle body manufacturing ..................................................... 336211 66.9 7 8 9 Truck trailer manufacturing ................................................................ 336212 38.5 7 4 6 Motor home manufacturing ................................................................ 336213 21.1 6 5 3 Travel trailer and camper manufacturing ........................................... 336214 48.7 4 5 7 

Motor vehicle parts manufacturing ............................................................ 3363 658.2 2 2 4 

Motor vehicle gasoline engine and engine parts manufacturing ........... 33631 75.0 4 4 6 

Carburetor, piston, piston ring, and valve manufacturing .................. 336311 14.4 13 20 10 Gasoline engine and engine parts manufacturing ............................. 336312 60.5 4 3 6 

Motor vehicle electrical and electronic equipment manufacturing ......... 33632 91.4 5 7 6 

Vehicular lighting equipment manufacturing ...................................... 336321 16.5 14 16 17 Other motor vehicle electrical and electronic equipment

manufacturing .................................................................................. 336322 74.9 5 8 5 

Motor vehicle steering and suspension components (except spring)

manufacturing ...................................................................................... 33633 42.9 4 5 7 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Motor vehicle brake system manufacturing ........................................... 33634 40.5 10 16 18 Motor vehicle transmission and power train parts manufacturing ......... 33635 82.5 4 5 10 Motor vehicle seating and interior trim manufacturing ........................... 33636 61.8 6 9 11 Motor vehicle metal stamping ................................................................ 33637 95.9 6 6 12 Other motor vehicle parts manufacturing .............................................. 33639 168.4 4 5 6 

Motor vehicle air-conditioning manufacturing .................................... 336391 11.7 15 14 13 All other motor vehicle parts manufacturing ...................................... 336399 156.8 4 5 7 

Aerospace product and parts manufacturing ............................................. 3364 467.3 2 2 3 

Aerospace product and parts manufacturing ......................................... 33641 467.3 2 2 3 

Aircraft manufacturing ....................................................................... 336411 219.0 4 ( ) 4 () 1 

Aircraft engine and engine parts manufacturing ................................ 336412 83.4 3 5 10 Other aircraft parts and auxiliary equipment manufacturing .............. 336413 90.2 5 7 8 Guided missile and space vehicle manufacturing ............................. 336414 53.7 3 5 4 Guided missile and space vehicle propulsion unit and propulsion

unit parts manufacturing .................................................................. 336415 13.6 1 2 2 

Other guided missile and space vehicle parts and auxiliary

equipment manufacturing ................................................................ 336419 7.4 12 4 12 

Railroad rolling stock manufacturing ......................................................... 3365 27.5 3 3 3 Ship and boat building ............................................................................... 3366 152.5 2 3 3 

Ship and boat building ........................................................................... 33661 152.5 2 3 3 

Ship building and repairing ................................................................ 336611 91.7 3 4 4 Boat building ...................................................................................... 336612 60.8 2 2 4 

Other transportation equipment manufacturing ......................................... 3369 39.9 4 5 8 

Other transportation equipment manufacturing ..................................... 33699 39.9 4 5 8 

Motorcycle, bicycle, and parts manufacturing ................................... 336991 18.5 3 3 3 All other transportation equipment manufacturing ............................. 336999 16.1 4 5 10 

Furniture and related product manufacturing ................................................ 337 561.0 2 3 6 

Household and institutional furniture and kitchen cabinet

manufacturing .......................................................................................... 3371 376.0 3 4 9 

Wood kitchen cabinet and countertop manufacturing ........................... 33711 176.8 6 8 15 Household and institutional furniture manufacturing ............................. 33712 199.2 3 4 6 

Upholstered household furniture manufacturing ................................ 337121 81.9 5 6 7 Nonupholstered wood household furniture manufacturing ................ 337122 73.1 6 7 9 Metal household furniture manufacturing .......................................... 337124 9.4 12 14 20 Household furniture (except wood and metal) manufacturing ........... 337125 6.5 11 16 40 Institutional furniture manufacturing .................................................. 337127 25.9 10 15 15 

Office furniture (including fixtures) manufacturing ..................................... 3372 133.8 4 5 8 

Office furniture (including fixtures) manufacturing ................................. 33721 133.8 4 5 8 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Wood office furniture manufacturing .................................................. 337211 24.8 9 14 15 Custom architectural woodwork and millwork manufacturing ............ 337212 18.6 9 18 23 Office furniture (except wood) manufacturing .................................... 337214 27.3 10 15 17 Showcase, partition, shelving, and locker manufacturing .................. 337215 63.1 6 6 9 

Other furniture related product manufacturing ........................................... 3379 51.1 4 5 10 

Mattress manufacturing ......................................................................... 33791 30.0 5 6 12 Blind and shade manufacturing ............................................................. 33792 21.1 8 9 17 

Miscellaneous manufacturing ........................................................................ 339 647.8 4 5 5 

Medical equipment and supplies manufacturing ....................................... 3391 305.7 7 9 7 

Medical equipment and supplies manufacturing ................................... 33911 305.7 7 9 7 

Laboratory apparatus and furniture manufacturing ........................... 339111 14.4 8 17 19 Surgical and medical instrument manufacturing ................................ 339112 107.7 13 21 8 Surgical appliance and supplies manufacturing ................................ 339113 87.7 6 7 9 Dental equipment and supplies manufacturing ................................. 339114 15.4 19 22 32 Ophthalmic goods manufacturing ...................................................... 339115 31.0 27 25 24 Dental laboratories ............................................................................ 339116 49.4 36 38 47 

Other miscellaneous manufacturing .......................................................... 3399 342.1 4 5 7 

Jewelry and silverware manufacturing .................................................. 33991 41.2 10 12 17 

Jewelry (except costume) manufacturing .......................................... 339911 28.2 13 15 23 Silverware and hollowware manufacturing ........................................ 339912 1.9 40 38 59 Jewelers’ material and lapidary work manufacturing ......................... 339913 4.0 18 18 18 Costume jewelry and novelty manufacturing ..................................... 339914 7.0 25 41 45 

Sporting and athletic goods manufacturing ........................................... 33992 53.0 6 9 18 Doll, toy, and game manufacturing ........................................................ 33993 17.5 32 13 15 Office supplies (except paper) manufacturing ....................................... 33994 21.1 11 12 14 

Pen and mechanical pencil manufacturing ........................................ 339941 5.5 16 17 17 Lead pencil and art good manufacturing ........................................... 339942 7.0 12 13 19 Marking device manufacturing ........................................................... 339943 6.2 34 38 41 Carbon paper and inked ribbon manufacturing ................................. 339944 2.4 7 11 17 

Sign manufacturing ................................................................................ 33995 76.8 12 14 19 All other miscellaneous manufacturing .................................................. 33999 132.6 6 7 8 

Gasket, packing, and sealing device manufacturing ......................... 339991 35.9 11 11 15 Musical instrument manufacturing ..................................................... 339992 13.2 13 18 20 Fastener, button, needle, and pin manufacturing .............................. 339993 6.5 27 17 19 Broom, brush, and mop manufacturing ............................................. 339994 11.0 20 18 30 Burial casket manufacturing .............................................................. 339995 5.7 20 20 31 All other miscellaneous manufacturing .............................................. 339999 60.3 9 12 14 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Service-providing ............................................................................ 87,987.8 1 1 1 

Trade, transportation, and utilities .................................................... 25,913.8 1 1 1 

Wholesale trade ......................................................................................... 42 5,851.9 2 23

Merchant wholesalers, durable goods ........................................................... 423 3,051.9 3 4 4 

Motor vehicle and motor vehicle parts and supplies merchant

wholesalers .............................................................................................. 4231 346.5 7 9 12 

Furniture and home furnishing merchant wholesalers ............................... 4232 114.8 18 19 23 Lumber and other construction materials merchant wholesalers .............. 4233 263.6 9 9 11 Professional and commercial equipment and supplies merchant

wholesalers .............................................................................................. 4234 644.7 11 12 13 

Metal and mineral (except petroleum) merchant wholesalers ................... 4235 127.4 10 11 13 Electrical goods merchant wholesalers ..................................................... 4236 343.5 14 14 15 Hardware, and plumbing and heating equipment and supplies merchant

wholesalers .............................................................................................. 4237 251.7 10 13 14 

Machinery, equipment, and supplies merchant wholesalers ..................... 4238 672.3 6 9 10 Miscellaneous durable goods merchant wholesalers ................................ 4239 287.4 10 11 13 

Merchant wholesalers, nondurable goods ..................................................... 424 2,025.0 3 3 4 

Paper and paper product merchant wholesalers ....................................... 4241 149.9 14 17 13 Drugs and druggists’ sundries merchant wholesalers ............................... 4242 212.9 8 9 11 Apparel, piece goods, and notions merchant wholesalers ........................ 4243 148.6 18 15 20 Grocery and related product merchant wholesalers .................................. 4244 702.1 4 4 5 Farm product raw material merchant wholesalers ..................................... 4245 72.3 17 22 25 Chemical and allied products merchant wholesalers ................................ 4246 130.1 16 17 24 Beer, wine, and distilled alcoholic beverage merchant wholesalers .......... 4248 148.6 6 6 7 Miscellaneous nondurable goods merchant wholesalers .......................... 4249 359.1 9 11 13 

Wholesale electronic markets and agents and brokers ................................. 425 775.0 11 14 15 

Retail trade ................................................................................................ 44-45 15,342.4 1 1 2 

Motor vehicle and parts dealers .................................................................... 441 1,908.2 3 4 5 

Automobile dealers .................................................................................... 4411 1,245.0 3 4 4 

New car dealers ..................................................................................... 44111 1,118.6 3 4 4 Used car dealers ................................................................................... 44112 126.5 24 24 21 

Other motor vehicle dealers ...................................................................... 4412 169.8 17 22 25 

Recreational vehicle dealers ................................................................. 44121 40.5 15 22 24 

Automotive parts, accessories, and tire stores .......................................... 4413 493.3 7 9 12 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Automotive parts and accessories stores .............................................. 44131 328.9 10 12 15 Tire dealers ............................................................................................ 44132 164.5 11 13 18 

Furniture and home furnishings stores .......................................................... 442 582.0 7 9 13 

Furniture stores ......................................................................................... 4421 297.6 11 14 24 

Home furnishings stores ............................................................................ 4422 284.3 9 10 11 

Floor covering stores ............................................................................. 44221 101.2 15 15 19 Other home furnishings stores .............................................................. 44229 183.2 11 12 14 

Electronics and appliance stores ................................................................... 443 548.3 9 14 15 

Electronics and appliance stores ............................................................... 4431 548.3 9 14 15 

Appliance, television, and other electronics stores ................................ 44311 385.1 10 15 17 Computer and software stores .............................................................. 44312 146.7 12 11 17 

Building material and garden equipment and supplies dealers ..................... 444 1,312.7 3 4 4 

Building material and supplies dealers ...................................................... 4441 1,167.5 3 4 4 

Home centers ........................................................................................ 44411 662.1 3 3 4 Paint and wallpaper stores .................................................................... 44412 41.7 – 52 52 Other building material dealers .............................................................. 44419 302.9 8 11 10 

Lawn and garden equipment and supplies stores ..................................... 4442 145.2 11 13 13 

Outdoor power equipment stores .......................................................... 44421 32.6 42 52 47 Nursery and garden centers .................................................................. 44422 112.6 10 13 13 

Food and beverage stores ............................................................................. 445 2,811.7 2 3 3 

Grocery stores ........................................................................................... 4451 2,441.2 2 3 3 

Supermarkets and other grocery (except convenience) stores ............. 44511 2,299.7 2 3 3 Convenience stores ............................................................................... 44512 141.6 19 22 24 

Specialty food stores ................................................................................. 4452 234.1 10 11 13 

Meat markets ......................................................................................... 44521 49.3 23 25 30 Fish and seafood markets ..................................................................... 44522 13.3 45 44 59 Fruit and vegetable markets .................................................................. 44523 42.6 14 19 20 Other specialty food stores .................................................................... 44529 128.9 14 15 18 

Health and personal care stores .................................................................... 446 960.0 10 11 14 

Health and personal care stores ................................................................ 4461 960.0 10 11 14 

Pharmacies and drug stores .................................................................. 44611 701.2 12 12 14 Cosmetics, beauty supplies, and perfume stores .................................. 44612 100.5 24 42 57 Optical goods stores .............................................................................. 44613 63.4 38 56 45 Other health and personal care stores .................................................. 44619 94.9 25 39 49 

Gasoline stations ........................................................................................... 447 861.2 8 12 14 

Gasoline stations ....................................................................................... 4471 861.2 8 12 14 

Gasoline stations with convenience stores ............................................ 44711 745.3 9 13 15 Other gasoline stations .......................................................................... 44719 115.9 15 22 29 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Clothing and clothing accessories stores ...................................................... 448 1,437.7 7 11 14 

Clothing stores ........................................................................................... 4481 1,088.5 7 10 13 

Men’s clothing stores ............................................................................. 44811 79.4 30 46 49 Family clothing stores ............................................................................ 44814 507.9 6 8 9 Other clothing stores ............................................................................. 44819 120.1 27 52 61 

Jewelry, luggage, and leather goods stores .............................................. 4483 168.0 32 48 54 

Sporting goods, hobby, book, and music stores ............................................ 451 654.8 7 9 13 

Sporting goods, hobby, and musical instrument stores ............................. 4511 460.9 8 10 13 

Sporting goods stores ............................................................................ 45111 230.4 15 15 23 Hobby, toy, and game stores ................................................................. 45112 140.4 11 15 17 Sewing, needlework, and piece goods stores ....................................... 45113 54.8 23 61 63 Musical instrument and supplies stores ................................................. 45114 35.2 29 40 42 

Book, periodical, and music stores ............................................................ 4512 193.9 12 23 32 

Book stores and news dealers .............................................................. 45121 150.5 13 25 34 Prerecorded tape, compact disc, and record stores .............................. 45122 43.4 27 37 63 

General merchandise stores ......................................................................... 452 2,950.1 1 1 2 

Department stores ..................................................................................... 4521 1,583.9 2 2 3 Other general merchandise stores ............................................................ 4529 1,366.2 2 2 3 

Warehouse clubs and superstores ........................................................ 45291 1,043.7 1 2 3 All other general merchandise stores .................................................... 45299 322.5 8 11 11 

Miscellaneous store retailers ......................................................................... 453 890.4 8 10 12 

Florists ....................................................................................................... 4531 97.5 31 42 45 

Office supplies, stationery, and gift stores ................................................. 4532 381.2 15 13 14 

Office supplies and stationery stores ..................................................... 45321 173.9 13 15 19 Gift, novelty, and souvenir stores .......................................................... 45322 207.3 – 21 22 

Used merchandise stores .......................................................................... 4533 113.0 12 19 29 Other miscellaneous store retailers ........................................................... 4539 298.6 14 18 21 

Art dealers ............................................................................................. 45392 23.3 58 61 – Manufactured (mobile) home dealers .................................................... 45393 24.7 – 44 49 

Nonstore retailers .......................................................................................... 454 425.5 5 6 8 

Electronic shopping and mail-order houses .............................................. 4541 233.1 5 6 11 

Electronic shopping and mail-order houses .......................................... 45411 233.1 5 6 11 

Electronic shopping ........................................................................... 454111 67.5 15 18 24 Mail-order houses .............................................................................. 454113 161.1 5 6 12 

Vending machine operators ....................................................................... 4542 49.9 12 13 16 Direct selling establishments ..................................................................... 4543 142.6 10 12 14 

Fuel dealers ........................................................................................... 45431 90.9 13 15 17 Other direct selling establishments ........................................................ 45439 51.7 18 20 22 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Transportation and warehousing ............................................................... 48-49 4,172.1 1 1 1 

Air transportation ........................................................................................... 481 483.7 1 1 1 

Scheduled air transportation ...................................................................... 4811 439.4 1 1 1 

Scheduled air transportation .................................................................. 48111 439.4 1 1 1 

Scheduled passenger air transportation ............................................ 481111 426.8 1 1 1 Scheduled freight air transportation ................................................... 481112 12.6 13 20 13 

Nonscheduled air transportation ................................................................ 4812 44.2 7 7 6 

Rail transportation ......................................................................................... 482 – 5 ( ) 5 ( ) 5 ( ) 

Water transportation ...................................................................................... 483 60.5 10 9 12 

Deep sea, coastal, and Great Lakes water transportation ........................ 4831 38.0 13 15 19 

Deep sea, coastal, and Great Lakes water transportation .................... 48311 38.0 13 15 19 

Deep sea passenger transportation .................................................. 483112 4.2 23 – – Coastal and Great Lakes freight transportation ................................. 483113 9.0 19 19 22 Coastal and Great Lakes passenger transportation .......................... 483114 12.7 8 5 16 

Inland water transportation ........................................................................ 4832 22.5 15 10 15 

Inland water transportation .................................................................... 48321 22.5 15 10 15 

Inland water freight transportation ..................................................... 483211 18.9 17 11 17 Inland water passenger transportation .............................................. 483212 3.6 32 14 17 

Truck transportation ....................................................................................... 484 1,415.4 3 3 3 

General freight trucking ............................................................................. 4841 992.1 3 3 4 

General freight trucking, local ................................................................ 48411 233.0 6 7 7 General freight trucking, long-distance .................................................. 48412 759.1 3 3 4 

Specialized freight trucking ........................................................................ 4842 423.3 6 7 8 

Used household and office goods moving ............................................. 48421 103.0 11 12 18 Specialized freight (except used goods) trucking, local ......................... 48422 204.2 10 12 14 Specialized freight (except used goods) trucking, long-distance ........... 48423 116.2 11 11 12 

Transit and ground passenger transportation ................................................ 485 390.4 3 3 3 

Urban transit systems ................................................................................ 4851 36.7 5 5 5 Taxi and limousine service ........................................................................ 4853 69.2 11 9 9 

Taxi service ........................................................................................... 48531 30.8 11 9 9 Limousine service .................................................................................. 48532 38.4 25 23 22 

School and employee bus transportation .................................................. 4854 171.0 6 5 6 Charter bus industry .................................................................................. 4855 31.1 12 14 10 Other transit and ground passenger transportation ................................... 4859 62.8 9 9 10 

Pipeline transportation ................................................................................... 486 38.5 14 18 19 

Pipeline transportation of natural gas ........................................................ 4862 26.0 15 20 21 

Scenic and sightseeing transportation ........................................................... 487 27.2 12 14 16 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Scenic and sightseeing transportation, land .............................................. 4871 9.5 13 14 12 Scenic and sightseeing transportation, water ............................................ 4872 15.1 18 23 27 Scenic and sightseeing transportation, other ............................................ 4879 2.7 30 36 36 

Support activities for transportation ............................................................... 488 564.9 4 4 5 

Support activities for air transportation ...................................................... 4881 154.2 4 5 6 Support activities for rail transportation ..................................................... 4882 22.6 14 16 24 Support activities for water transportation ................................................. 4883 98.7 7 8 8 

Port and harbor operations .................................................................... 48831 22.7 7 10 11 Marine cargo handling ........................................................................... 48832 45.6 7 8 9 Navigational services to shipping .......................................................... 48833 20.6 22 26 22 Other support activities for water transportation .................................... 48839 9.7 27 27 31 

Support activities for road transportation ................................................... 4884 79.5 14 14 15 

Motor vehicle towing .............................................................................. 48841 48.0 19 19 21 

Freight transportation arrangement ........................................................... 4885 180.5 11 10 12 

Other support activities for transportation .............................................. 4889 29.5 19 18 25 

Couriers and messengers ............................................................................. 492 573.3 1 2 2 

Couriers ..................................................................................................... 4921 528.0 1 1 2 Local messengers and local delivery ......................................................... 4922 45.3 16 17 14 

Warehousing and storage ............................................................................. 493 617.8 2 2 3 

Warehousing and storage ......................................................................... 4931 617.8 2 2 3 

General warehousing and storage ........................................................ 49311 520.5 2 2 3 Refrigerated warehousing and storage ................................................. 49312 45.8 5 6 8 Farm product warehousing and storage ................................................ 49313 9.0 21 29 33 Other warehousing and storage ............................................................ 49319 42.5 7 7 10 

Utilities ....................................................................................................... 22 547.4 2 3 4 

Utilities ........................................................................................................... 221 547.42 3 4 

Electric power generation, transmission and distribution .......................... 2211 395.4 3 3 4 

Electric power generation ...................................................................... 22111 236.8 3 5 6 

Hydroelectric power generation ......................................................... 221111 40.2 9 14 19 Fossil fuel electric power generation ................................................. 221112 134.4 4 5 6 Nuclear electric power generation ..................................................... 221113 53.2 4 4 4 Other electric power generation ........................................................ 221119 9.0 24 34 29 

Electric power transmission, control, and distribution ............................ 22112 158.6 4 5 6 

Natural gas distribution .............................................................................. 2212 106.3 4 5 7 Water, sewage and other systems ............................................................ 2213 45.7 9 11 14 

Water supply and irrigation systems ...................................................... 22131 35.6 11 13 18 Sewage treatment facilities .................................................................... 22132 8.3 18 24 23 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Steam and air-conditioning supply ........................................................ 22133 1.8 36 30 43 Information ........................................................................................... 3,046.2 3 3 3 

Information ................................................................................................. 51 3,046.2 3 3 3 

Publishing industries (except Internet) .......................................................... 511 900.3 3 4 4 

Newspaper, periodical, book, and directory publishers ............................. 5111 659.0 3 4 4 

Newspaper publishers ........................................................................... 51111 363.5 4 5 4 Periodical publishers ............................................................................. 51112 142.3 14 17 20 Book publishers ..................................................................................... 51113 81.1 14 18 18 Directory and mailing list publishers ...................................................... 51114 44.7 15 20 21 Other publishers .................................................................................... 51119 27.3 24 23 28 

Software publishers ................................................................................... 5112 241.3 10 20 26 

Motion picture and sound recording industries .............................................. 512 376.3 14 7 8 

Motion picture and video industries ........................................................... 5121 355.3 15 7 8 

Motion picture and video distribution ..................................................... 51212 8.7 34 42 43 Motion picture and video exhibition ....................................................... 51213 133.0 – 14 16 

Sound recording industries ........................................................................ 5122 21.0 22 36 42 

Music publishers .................................................................................... 51223 4.3 28 55 – Sound recording studios ........................................................................ 51224 7.1 – – – 

Broadcasting (except Internet) ...................................................................... 515 326.9 6 8 11 

Radio and television broadcasting ............................................................. 5151 237.2 9 13 16 

Radio broadcasting ................................................................................ 51511 111.4 21 31 36 Television broadcasting ......................................................................... 51512 125.8 9 13 17 

Cable and other subscription programming ............................................... 5152 89.7 8 9 14 

Telecommunications ...................................................................................... 517 973.6 5 5 6 

Wired telecommunications carriers ........................................................... 5171 485.4 6 7 8 Wireless telecommunications carriers (except satellite) ............................ 5172 197.4 16 23 25 Telecommunications resellers ................................................................... 5173 127.5 14 16 15 Satellite telecommunications ..................................................................... 5174 16.4 32 37 64 Cable and other program distribution ........................................................ 5175 140.2 7 7 9 

Internet service providers, web search portals, and data processing

services ....................................................................................................... 518 384.6 13 20 20 

Data processing, hosting, and related services ......................................... 5182 265.5 16 21 21 

Other information services ............................................................................. 519 50.8 27 27 31 

Other information services ......................................................................... 5191 50.8 27 27 31 

Libraries and archives ........................................................................... 51912 28.3 33 31 34 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Financial activities ............................................................................... 8,141.9 3 5 6 

Finance and insurance .............................................................................. 52 5,993.1 5 8 9 

Monetary authorities - central bank ............................................................... 521 21.2 15 28 29 Credit intermediation and related activities .................................................... 522 2,916.4 7 13 15 

Depository credit intermediation ................................................................ 5221 1,795.0 9 16 20 

Commercial banking .............................................................................. 52211 1,314.7 11 20 – Savings institutions ................................................................................ 52212 240.8 23 35 36 Credit unions ......................................................................................... 52213 218.5 15 23 26 

Nondepository credit intermediation .......................................................... 5222 778.4 17 – 20 

Credit card issuing ................................................................................. 52221 116.7 30 22 22 Sales financing ...................................................................................... 52222 109.0 20 40 20 Other nondepository credit intermediation ............................................. 52229 552.6 – – 27 

Activities related to credit intermediation ................................................... 5223 343.1 12 14 14 

Financial transactions processing, reserve, and clearinghouse

activities ............................................................................................... 52232 97.6 16 16 18 

Other activities related to credit intermediation ..................................... 52239 98.8 24 28 27 

Securities, commodity contracts, and other financial investments and

related activities ........................................................................................... 523 813.3 – 48 42 

Securities and commodity contracts intermediation and brokerage .......... 5231 498.3 15 21 22 

Investment banking and securities dealing ............................................ 52311 175.7 20 28 28 Securities brokerage .............................................................................. 52312 297.8 21 28 30 Commodity contracts brokerage ............................................................ 52314 13.7 – – – 

Securities and commodity exchanges ....................................................... 5232 9.0 20 40 37 

Portfolio management ........................................................................... 52392 118.4 39 29 31 All other financial investment activities .................................................. 52399 43.9 19 27 27 

Insurance carriers and related activities ........................................................ 524 2,150.7 6 8 10 

Insurance carriers ...................................................................................... 5241 1,264.0 6 9 12 

Direct life, health, and medical insurance carriers ................................. 52411 638.0 9 15 19 Direct insurance (except life, health, and medical) carriers ................... 52412 597.7 9 11 12 Reinsurance carriers ............................................................................. 52413 28.4 25 48 62 

Agencies, brokerages, and other insurance related activities ................... 5242 886.7 12 19 22 

Insurance agencies and brokerages ..................................................... 52421 658.3 17 31 35 Other insurance related activities .......................................................... 52429 228.4 18 20 21 

Funds, trusts, and other financial vehicles .................................................... 525 91.5 17 27 32 

Insurance and employee benefit funds ...................................................... 5251 47.4 22 34 38 

Health and welfare funds ....................................................................... 52512 10.6 29 – – 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Other insurance funds ........................................................................... 52519 19.2 29 39 46 

Other investment pools and funds ............................................................. 5259 44.1 19 28 34 

Open-end investment funds .................................................................. 52591 23.4 9 8 – 

Real estate and rental and leasing ............................................................ 53 2,148.8 5 7 7 

Real estate .................................................................................................... 531 1,484.4 6 7 9 

Lessors of real estate ................................................................................ 5311 594.7 8 11 13 

Lessors of residential buildings and dwellings ....................................... 53111 368.1 10 13 15 Lessors of nonresidential buildings (except miniwarehouses) .............. 53112 145.1 16 18 19 Lessors of miniwarehouses and self-storage units ................................ 53113 40.9 42 49 63 Lessors of other real estate property ..................................................... 53119 40.6 31 40 48 

Offices of real estate agents and brokers .................................................. 5312 373.5 13 16 18 Activities related to real estate ................................................................... 5313 516.1 9 11 14 

Real estate property managers ............................................................. 53131 433.0 9 12 14 

Rental and leasing services ........................................................................... 532 637.3 8 12 12 

Automotive equipment rental and leasing ................................................. 5321 197.5 11 16 15 

Passenger car rental and leasing .......................................................... 53211 137.6 12 14 16 Truck, utility trailer, and RV (recreational vehicle) rental and leasing .... 53212 59.9 20 – 27 

Consumer goods rental ............................................................................. 5322 266.0 15 21 – 

Formal wear and costume rental ........................................................... 53222 14.0 45 58 – Video tape and disc rental ..................................................................... 53223 130.3 28 47 34 Other consumer goods rental ................................................................ 53229 92.9 17 22 29 

Commercial and industrial machinery and equipment rental and

leasing ..................................................................................................... 5324 115.7 17 – 20 

Construction, transportation, mining, and forestry machinery and

equipment rental and leasing .............................................................. 53241 62.6 18 21 24 

Lessors of nonfinancial intangible assets (except copyrighted works) .......... 533 27.2 33 33 35 

Professional and business services .................................................. 17,333.7 2 3 3 

Professional, scientific, and technical services .......................................... 54 7,304.9 5 7 8 

Professional, scientific, and technical services .............................................. 541 7,304.9 5 7 8 

Legal services ............................................................................................ 5411 1,172.7 11 19 21 

Accounting, tax preparation, bookkeeping, and payroll services ............... 5412 883.9 22 22 26 

Accounting, tax preparation, bookkeeping, and payroll services ........... 54121 883.9 22 22 26 

Tax preparation services ................................................................... 541213 98.8 52 57 60 Other accounting services ................................................................. 541219 235.1 24 37 46 

Architectural, engineering, and related services ........................................ 5413 1,365.9 11 14 15 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Architectural services ............................................................................ 54131 201.6 26 48 55 Engineering services ............................................................................. 54133 864.3 15 19 20 Drafting services .................................................................................... 54134 10.7 – – – Surveying and mapping (except geophysical) services ......................... 54137 65.9 – 37 46 

Specialized design services ...................................................................... 5414 135.9 – 60 – Computer systems design and related services ........................................ 5415 1,255.3 16 24 – 

Computer systems design and related services .................................... 54151 1,255.3 16 24 – 

Computer systems design services ................................................... 541512 541.9 – 30 36 Computer facilities management services ......................................... 541513 55.7 30 48 23 Other computer related services ....................................................... 541519 105.9 26 25 25 

Management, scientific, and technical consulting services ....................... 5416 910.6 17 23 22 

Management consulting services .......................................................... 54161 732.1 22 30 27 Environmental consulting services ........................................................ 54162 72.5 27 44 43 

Scientific research and development services .......................................... 5417 590.6 10 10 13 Advertising and related services ................................................................ 5418 451.8 16 17 20 Other professional, scientific, and technical services ................................ 5419 538.3 11 15 18 

Marketing research and public opinion polling ...................................... 54191 109.1 30 49 49 Photographic services ........................................................................... 54192 85.2 – 42 50 Veterinary services ................................................................................ 54194 276.3 12 17 21 All other professional, scientific, and technical services ........................ 54199 56.7 – 41 46 

Management of companies and enterprises ............................................. 55 1,776.2 5 6 7 Administrative and support and waste management and remediation

services ................................................................................................... 56 8,252.6 3 4 4 

Administrative and support services .............................................................. 561 7,907.5 3 4 5 

Office administrative services .................................................................... 5611 362.2 16 24 29 Facilities support services ......................................................................... 5612 121.5 8 14 21 Employment services ................................................................................ 5613 3,598.7 10 12 12 

Temporary help services ....................................................................... 56132 2,575.1 12 13 13 

Business support services ......................................................................... 5614 775.5 11 15 14 

Telephone call centers .......................................................................... 56142 377.6 12 16 17 Collection agencies ............................................................................... 56144 149.4 13 21 22 Credit bureaus ....................................................................................... 56145 24.2 33 51 51 Other business support services ........................................................... 56149 87.0 28 34 37 

Travel arrangement and reservation services ........................................... 5615 224.9 17 15 19 

Travel agencies ..................................................................................... 56151 107.4 20 18 36 Tour operators ....................................................................................... 56152 29.6 30 32 32 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Other travel arrangement and reservation services .............................. 56159 87.8 22 19 24 

Investigation and security services ............................................................ 5616 751.1 6 7 7 

Investigation, guard, and armored car services ..................................... 56161 643.6 6 7 7 

Investigation services ........................................................................ 561611 42.0 33 38 35 Security guards and patrol services .................................................. 561612 568.5 6 7 7 Armored car services ......................................................................... 561613 33.1 22 21 26 

Security systems services ..................................................................... 56162 107.5 16 18 23 

Services to buildings and dwellings ........................................................... 5617 1,777.9 5 6 7 

Exterminating and pest control services ................................................ 56171 97.0 22 – – Janitorial services .................................................................................. 56172 910.0 7 9 9 Landscaping services ............................................................................ 56173 648.0 8 9 11 Carpet and upholstery cleaning services ............................................... 56174 46.1 31 36 37 Other services to buildings and dwellings ............................................. 56179 76.9 31 – – 

Other support services .............................................................................. 5619 295.7 14 16 23 

Waste management and remediation services ............................................. 562 345.1 5 5 6 

Waste collection ........................................................................................ 5621 129.7 9 8 10 

Waste collection .................................................................................... 56211 129.7 9 8 10 

Solid waste collection ........................................................................ 562111 109.2 9 9 11 

Waste treatment and disposal ................................................................... 5622 102.1 6 7 6 

Waste treatment and disposal ............................................................... 56221 102.1 6 7 6 

Hazardous waste treatment and disposal ......................................... 562211 35.8 10 11 12 Solid waste landfill ............................................................................. 562212 45.6 7 9 8 Other nonhazardous waste treatment and disposal .......................... 562219 16.3 21 21 21 

Remediation and other waste management services ................................ 5629 113.3 10 11 14 

Remediation services ............................................................................ 56291 70.9 14 15 21 All other waste management services ................................................... 56299 32.6 19 23 26 Education and health services ........................................................... 16,795.6 1 1 1 

Educational services .................................................................................. 61 2,189.8 4 4 5 

Educational services ...................................................................................... 611 2,189.8 4 4 5 

Elementary and secondary schools ........................................................... 6111 602.7 7 9 10 Junior colleges ........................................................................................... 6112 45.5 10 13 14 

Colleges, universities, and professional schools ....................................... 6113 1,021.4 2 2 2 Business schools and computer and management training ...................... 6114 76.4 25 37 43 

Business and secretarial schools .......................................................... 61141 14.7 31 – – Computer training .................................................................................. 61142 18.4 53 – – Professional and management development training ........................... 61143 43.4 35 46 54 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Technical and trade schools ...................................................................... 6115 103.7 – 48 62 Other schools and instruction .................................................................... 6116 257.8 21 33 35 

Fine arts schools ................................................................................... 61161 62.5 45 52 52 Sports and recreation instruction ........................................................... 61162 66.5 31 39 42 All other schools and instruction ............................................................ 61169 114.6 29 52 54 

Educational support services ..................................................................... 6117 82.1 – 41 38 Health care and social assistance ............................................................. 62 14,605.8 1 1 2 

Ambulatory health care services ................................................................... 621 5,238.6 4 6 7 

Offices of physicians .................................................................................. 6211 2,131.7 6 14 17 

Offices of physicians .............................................................................. 62111 2,131.7 6 14 17 

Offices of physicians (except mental health specialists) ................... 621111 2,088.0 6 14 18 Offices of physicians, mental health specialists ................................ 621112 43.7 28 32 31 

Offices of dentists ...................................................................................... 6212 783.1 15 31 33 Offices of other health practitioners ........................................................... 6213 567.8 19 27 34 Outpatient care centers ............................................................................. 6214 487.0 9 10 12 Medical and diagnostic laboratories .......................................................... 6215 200.5 9 13 17 Home health care services ........................................................................ 6216 854.5 8 11 11 Other ambulatory health care services ...................................................... 6219 213.9 8 10 13 

Ambulance services .............................................................................. 62191 127.3 10 12 15 All other ambulatory health care services .............................................. 62199 86.6 10 18 18 

Hospitals ........................................................................................................ 622 4,348.7 4 ( ) 4 ( ) 4 () 

General medical and surgical hospitals ..................................................... 6221 4,095.2 4 ( ) 4 ( ) 4 () 

Psychiatric and substance abuse hospitals ............................................... 6222 94.2 5 6 7 Specialty (except psychiatric and substance abuse) hospitals .................. 6223 159.3 2 3 2 

Nursing and residential care facilities ............................................................ 623 2,869.1 1 1 2 

Nursing care facilities ................................................................................ 6231 1,575.1 2 2 2 Residential mental retardation, mental health and substance abuse

facilities .................................................................................................... 6232 503.0 5 5 6 

Community care facilities for the elderly .................................................... 6233 626.5 3 4 5 Other residential care facilities .................................................................. 6239 164.4 6 7 8 

Social assistance ........................................................................................... 624 2,149.5 7 6 6 

Individual and family services .................................................................... 6241 957.9 12 10 7 

Child and youth services ....................................................................... 62411 155.0 15 24 30 Services for the elderly and persons with disabilities ............................ 62412 481.4 8 10 8 Other individual and family services ...................................................... 62419 321.5 – – 13 

Community food and housing, and emergency and other relief services .. 6242 130.0 14 17 19 

Community food services ...................................................................... 62421 26.2 27 33 36 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Community housing services ................................................................. 62422 77.2 21 26 30 Emergency and other relief services ..................................................... 62423 26.7 17 27 29 

Vocational rehabilitation services .............................................................. 6243 310.0 8 9 14 Child day care services ............................................................................. 6244 751.6 10 14 15 

Leisure and hospitality ....................................................................... 12,932.0 2 3 3 

Arts, entertainment, and recreation ........................................................... 71 1,890.5 3 4 4 

Performing arts, spectator sports, and related industries .............................. 711 388.3 8 11 14 

Performing arts companies ........................................................................ 7111 113.9 11 12 9 Spectator sports ........................................................................................ 7112 129.4 12 18 23 

Spectator sports .................................................................................... 71121 129.4 12 18 23 

Sports teams and clubs ..................................................................... 711211 63.2 18 25 33 Racetracks ......................................................................................... 711212 42.4 8 9 10 Other spectator sports ....................................................................... 711219 23.7 15 23 23 

Promoters of performing arts, sports, and similar events .......................... 7113 81.3 19 16 22 Agents and managers for artists, athletes, entertainers, and other public

figures ...................................................................................................... 7114 17.2 24 29 26 

Independent artists, writers, and performers ............................................. 7115 46.5 37 41 44 

Museums, historical sites, and similar institutions ......................................... 712 119.9 6 8 8 Amusement, gambling, and recreation industries ......................................... 713 1,382.3 3 4 4 

Amusement parks and arcades ................................................................. 7131 154.1 3 3 3 

Amusement and theme parks ................................................................ 71311 137.0 3 3 3 

Gambling industries ................................................................................... 7132 137.7 4 5 4 Other amusement and recreation industries ............................................. 7139 1,090.6 4 6 6 

Golf courses and country clubs ............................................................. 71391 334.4 6 11 10 Skiing facilities ....................................................................................... 71392 34.0 10 9 9 Marinas .................................................................................................. 71393 31.7 17 23 28 

Fitness and recreational sports centers ................................................. 71394 489.1 7 10 9 Bowling centers ..................................................................................... 71395 76.1 34 36 42 All other amusement and recreation industries ..................................... 71399 125.3 16 20 22 

Accommodation and food services ............................................................ 72 11,041.5 2 3 4 

Accommodation ............................................................................................. 721 1,818.1 2 2 3 

Traveler accommodation ........................................................................... 7211 1,755.4 2 2 3 

Hotels (except casino hotels) and motels .............................................. 72111 1,446.0 2 3 4 Casino hotels ......................................................................................... 72112 282.7 1 1 1 Other traveler accommodation .............................................................. 72119 26.7 34 41 41 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2006 — Continued

Industry NAICS code1

2006

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

RV (recreational vehicle) parks and recreational camps ........................... 7212 52.2 21 23 30 

RV (recreational vehicle) parks and recreational camps ....................... 72121 52.2 21 23 30 

RV (recreational vehicle) parks and campgrounds ............................ 721211 25.4 28 30 33 Recreational and vacation camps (except campgrounds) ................. 721214 26.8 28 33 42 

Rooming and boarding houses .................................................................. 7213 10.5 47 53 56 

Food services and drinking places ................................................................ 722 9,223.4 3 5 5 

Full-service restaurants ............................................................................. 7221 4,374.4 4 6 6 Limited-service eating places .................................................................... 7222 3,951.8 5 8 9 

Limited-service eating places ................................................................ 72221 3,951.8 5 8 9 

Limited-service restaurants ............................................................... 722211 3,380.3 5 8 10 Cafeterias .......................................................................................... 722212 132.8 16 33 30 

Special food services ................................................................................. 7223 539.4 7 9 12 Drinking places (alcoholic beverages) ....................................................... 7224 357.7 – 35 37 

Other services ...................................................................................... 3,824.5 4 5 5 

Other services, except public administration ............................................. 81 3,824.5 4 5 5 

Repair and maintenance ............................................................................... 811 1,238.3 6 7 9 

Automotive repair and maintenance .......................................................... 8111 882.8 7 9 11 Electronic and precision equipment repair and maintenance .................... 8112 104.8 18 28 36 Commercial and industrial machinery and equipment (except automotive

and electronic) repair and maintenance .................................................. 8113 173.8 10 15 18 

Personal and household goods repair and maintenance .......................... 8114 76.9 30 33 31 

Personal and laundry services ...................................................................... 812 1,279.8 6 8 9 

Personal care services .............................................................................. 8121 584.8 19 27 25 Death care services ................................................................................... 8122 133.6 19 27 31 Drycleaning and laundry services .............................................................. 8123 342.8 8 9 12 Other personal services ............................................................................. 8129 218.6 11 16 18 

Pet care (except veterinary) services .................................................... 81291 47.8 25 42 43 Photofinishing ........................................................................................ 81292 27.3 26 42 22 Parking lots and garages ....................................................................... 81293 104.6 12 15 17 All other personal services .................................................................... 81299 38.9 33 38 43 

Religious, grantmaking, civic, professional, and similar organizations .......... 813 1,306.3 7 9 9 

1 North American Industry Classification System — United States, 2002 2 Employment is expressed as an annual average and is derived primarily from the BLS-Quarterly

Census of Employment and Wages (QCEW) program. 3 Days-away-from-work cases include those that resulted in days away from work, some of whichalso included job transfer or restriction. 4 Percent relative standard error less than 0.5.

5 Relative standard errors were not calculated for mining, exce

transportation (NAICS 482).

NOTE: Dash indicates data do not meet publication guidelines.SOURCE: Bureau of Labor Statistics, U.S. Department of 

October 2007