TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Private industry ........................................................................... 109,127.0 1 1 1 

Goods-producing ............................................................................ 22,897.1 1 1 1 

Natural resources and mining ............................................................ 1,517.7 3 4 4 

Agriculture, forestry, fishing and hunting ................................................... 11 969.5 4 5 6 

Crop production ............................................................................................. 111 428.3 8 9 11 

Vegetable and melon farming .................................................................... 1112 87.6 15 18 20 Fruit and tree nut farming .......................................................................... 1113 132.1 19 21 22 Greenhouse, nursery, and floriculture production ..................................... 1114 150.6 6 9 14 Other crop farming ..................................................................................... 1119 46.4 19 19 29 

Animal production .......................................................................................... 112 144.7 6 6 8 

Cattle ranching and farming ...................................................................... 1121 76.2 10 9 11 

Beef cattle ranching and farming, including feedlots ............................. 11211 23.3 9 13 14 Dairy cattle and milk production ............................................................ 11212 52.9 14 13 15 

Hog and pig farming .................................................................................. 1122 17.1 12 12 13 Poultry and egg production ........................................................................ 1123 37.0 9 10 18 Other animal production ............................................................................ 1129 10.4 21 17 31 

Forestry and logging ...................................................................................... 113 71.6 15 16 16 

Logging ...................................................................................................... 1133 65.3 16 17 16 

Fishing, hunting and trapping ........................................................................ 114 9.2 26 27 30 Support activities for agriculture and forestry ................................................ 115 315.7 7 9 11 

Support activities for crop production ........................................................ 1151 273.9 8 10 13 

Support activities for crop production .................................................... 11511 273.9 8 10 13 

Cotton ginning ................................................................................... 115111 10.5 26 30 31 Soil preparation, planting, and cultivating .......................................... 115112 22.5 27 29 33 Postharvest crop activities (except cotton ginning) ........................... 115114 70.5 8 12 12 Farm labor contractors and crew leaders .......................................... 115115 145.4 18 23 25 Farm management services .............................................................. 115116 15.2 15 20 28 

Support activities for animal production ..................................................... 1152 26.3 22 15 23 Support activities for forestry ..................................................................... 1153 15.5 23 27 28 Mining ........................................................................................................ 21 548.2 4 4 4 

Oil and gas extraction .................................................................................... 211 124.4 15 18 20 

Oil and gas extraction ................................................................................ 2111 124.4 15 18 20 

Oil and gas extraction ............................................................................ 21111 124.4 15 18 20 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Crude petroleum and natural gas extraction ..................................... 211111 120.1 15 19 21 

Mining (except oil and gas) ............................................................................ 212 209.2 4 ( ) 4 ( ) 4 ( ) 

Coal mining ................................................................................................ 2121 73.0 4 ( ) 4 ( ) 4 ( ) 

Coal mining ............................................................................................ 21211 73.0 4 ( ) 4 ( ) 4 ( ) 

Bituminous coal and lignite surface mining ....................................... 212111 34.1 4 ( ) 4 ( ) 4 ( ) Bituminous coal underground mining ................................................ 212112 38.3 4 ( ) 4 ( ) 4 ( ) Anthracite mining ............................................................................... 212113 .6 4 ( ) 4 ( ) 4 ( ) 

Metal ore mining ........................................................................................ 2122 28.8 4 ( ) 4 ( ) 4 ( ) 

Iron ore mining ....................................................................................... 21221 5.1 4 ( ) 4 ( ) 4 ( ) Gold ore and silver ore mining ............................................................... 21222 10.1 4 ( ) 4 ( ) 4 ( ) 

Gold ore mining ................................................................................. 212221 9.1 4 ( ) 4 ( ) 4 ( ) Silver ore mining ................................................................................ 212222 .9 4 ( ) 4 ( ) 4 ( ) 

Copper, nickel, lead, and zinc mining .................................................... 21223 10.0 4 ( ) 4 ( ) 4 ( ) 

Lead ore and zinc ore mining ............................................................ 212231 1.5 4 ( ) 4 ( ) 4 ( ) Copper ore and nickel ore mining ...................................................... 212234 8.5 4 ( ) 4 ( ) 4 ( ) 

Other metal ore mining .......................................................................... 21229 3.7 4 ( ) 4 ( ) 4 ( ) 

Uranium-radium-vanadium ore mining .............................................. 212291 .6 4 ( ) 4 ( ) 4 ( ) All other metal ore mining .................................................................. 212299 3.1 4 ( ) 4 ( ) 4 ( ) 

Nonmetallic mineral mining and quarrying ................................................ 2123 107.4 4 ( ) 4 ( ) 4 ( ) 

Stone mining and quarrying ................................................................... 21231 49.2 4 ( ) 4 ( ) 4 ( ) 

Dimension stone mining and quarrying ............................................. 212311 7.6 4 ( ) 4 ( ) 4 ( ) Crushed and broken limestone mining and quarrying ....................... 212312 26.0 4 ( ) 4 ( ) 4 ( ) Crushed and broken granite mining and quarrying ........................... 212313 5.3 4 ( ) 4 ( ) 4 ( ) Other crushed and broken stone mining and quarrying .................... 212319 10.3 4 ( ) 4 ( ) 4 ( ) 

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

quarrying .............................................................................................. 21232 44.6 4 ( ) 4 ( ) 4 ( ) 

Construction sand and gravel mining ................................................ 212321 32.9 4 ( ) 4 ( ) 4 ( ) Kaolin and ball clay mining ................................................................ 212324 4.0 4 ( ) 4 ( ) 4 ( ) Clay and ceramic and refractory minerals mining ............................. 212325 4.3 4 ( ) 4 ( ) 4 ( ) 

Other nonmetallic mineral mining and quarrying ................................... 21239 13.7 4 ( ) 4 ( ) 4 ( ) 

Potash, soda, and borate mineral mining .......................................... 212391 3.5 4 ( ) 4 ( ) 4 ( ) Phosphate rock mining ...................................................................... 212392 2.0 4 ( ) 4 ( ) 4 ( ) Other chemical and fertilizer mineral mining ..................................... 212393 3.0 4 ( ) 4 ( ) 4 ( ) All other nonmetallic mineral mining .................................................. 212399 5.2 4 ( ) 4 ( ) 4 ( ) 

Support activities for mining .......................................................................... 213 214.6 9 10 11 

Support activities for mining ...................................................................... 2131 214.6 9 10 11 

Support activities for mining .................................................................. 21311 214.6 9 10 11 

Drilling oil and gas wells .................................................................... 213111 64.0 11 12 15 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Support activities for oil and gas operations ...................................... 213112 140.2 15 16 15 

Construction ........................................................................................ 7,166.6 1 2 2 

Construction .............................................................................................. 23 7,166.61 2 2 

Construction of buildings ............................................................................... 236 1,682.8 3 5 6 

Residential building construction ............................................................... 2361 946.3 5 8 9 Nonresidential building construction .......................................................... 2362 736.5 4 5 5 

Heavy and civil engineering construction ...................................................... 237 921.5 3 3 4 

Utility system construction ......................................................................... 2371 388.2 4 5 6 Land subdivision ........................................................................................ 2372 90.8 13 17 20 Highway, street, and bridge construction .................................................. 2373 339.2 5 5 6 Other heavy and civil engineering construction ......................................... 2379 103.3 11 12 16 

Specialty trade contractors ............................................................................ 238 4,562.3 2 2 2 

Foundation, structure, and building exterior contractors ........................... 2381 1,055.4 3 4 4 

Poured concrete foundation and structure contractors .......................... 23811 226.2 6 6 7 Structural steel and precast concrete contractors ................................. 23812 86.3 10 13 14 Framing contractors ............................................................................... 23813 168.1 7 9 9 Masonry contractors .............................................................................. 23814 238.7 7 9 12 Glass and glazing contractors ............................................................... 23815 54.5 17 – – Roofing contractors ............................................................................... 23816 193.4 5 6 7 Siding contractors .................................................................................. 23817 45.9 17 20 22 Other foundation, structure, and building exterior contractors ............... 23819 42.3 23 21 21 

Building equipment contractors ................................................................. 2382 1,890.8 3 3 4 

Electrical contractors ............................................................................. 23821 861.5 4 5 6 Plumbing, heating, and air-conditioning contractors .............................. 23822 919.4 5 5 5 Other building equipment contractors .................................................... 23829 109.9 8 10 11 

Building finishing contractors ..................................................................... 2383 964.1 4 5 5 

Drywall and insulation contractors ......................................................... 23831 349.7 5 7 6 Painting and wall covering contractors .................................................. 23832 230.6 8 10 11 Flooring contractors ............................................................................... 23833 84.7 15 15 16 Finish carpentry contractors .................................................................. 23835 163.6 9 10 12 Other building finishing contractors ....................................................... 23839 66.1 14 17 20 

Other specialty trade contractors ............................................................... 2389 651.9 5 5 6 

Site preparation contractors .................................................................. 23891 345.7 7 7 8 All other special trade contractors ......................................................... 23899 306.3 7 6 8 Manufacturing ...................................................................................... 14,212.8 1 1 1 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Manufacturing ............................................................................................ 31-33 14,212.8 111

Food manufacturing ....................................................................................... 311 1,479.2 2 2 3 

Animal food manufacturing ........................................................................ 3111 48.5 10 13 17 

Animal food manufacturing .................................................................... 31111 48.5 10 13 17 

Dog and cat food manufacturing ....................................................... 311111 17.8 17 22 32 Other animal food manufacturing ...................................................... 311119 30.7 12 16 21 

Grain and oilseed milling ........................................................................... 3112 60.9 6 7 10 

Flour milling and malt manufacturing ..................................................... 31121 18.8 7 7 11 

Flour milling ....................................................................................... 311211 13.5 10 9 19 Rice milling ........................................................................................ 311212 4.4 10 17 20 

Starch and vegetable fats and oils manufacturing ................................. 31122 27.4 13 23 24 

Wet corn milling ................................................................................. 311221 8.3 29 46 37 

Breakfast cereal manufacturing ............................................................. 31123 14.7 9 10 18 

Sugar and confectionery product manufacturing ....................................... 3113 77.4 6 7 9 

Sugar manufacturing ............................................................................. 31131 13.4 9 10 10 

Sugarcane mills ................................................................................. 311311 4.4 5 10 8 Cane sugar refining ........................................................................... 311312 2.8 8 8 27 Beet sugar manufacturing ................................................................. 311313 6.3 14 14 17 

Confectionery manufacturing from purchased chocolate ...................... 31133 37.3 11 15 19 Nonchocolate confectionery manufacturing .......................................... 31134 18.5 12 11 23 

Fruit and vegetable preserving and specialty food manufacturing ............ 3114 176.6 6 8 9 

Frozen food manufacturing .................................................................... 31141 89.5 9 12 15 

Frozen fruit, juice, and vegetable manufacturing ............................... 311411 33.3 12 17 23 Frozen specialty food manufacturing ................................................. 311412 56.1 12 17 19 

Fruit and vegetable canning, pickling, and drying ................................. 31142 87.2 9 9 12 

Fruit and vegetable canning .............................................................. 311421 65.6 10 11 11 Dried and dehydrated food manufacturing ........................................ 311423 11.1 19 22 40 

Dairy product manufacturing ..................................................................... 3115 131.3 5 7 7 

Dairy product (except frozen) manufacturing ........................................ 31151 109.3 6 8 8 

Fluid milk manufacturing .................................................................... 311511 54.9 6 8 11 Creamery butter manufacturing ......................................................... 311512 2.1 23 31 30 Cheese manufacturing ...................................................................... 311513 37.8 12 17 14 Dry, condensed, and evaporated dairy product manufacturing ......... 311514 14.5 19 23 19 

Ice cream and frozen dessert manufacturing ........................................ 31152 22.1 17 16 22 

Animal slaughtering and processing .......................................................... 3116 503.6 2 2 4 

Animal slaughtering and processing ...................................................... 31161 503.6 2 2 4 

Animal (except poultry) slaughtering ................................................. 311611 148.4 2 2 7 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Meat processed from carcasses ........................................................ 311612 111.3 5 6 7 Rendering and meat byproduct processing ....................................... 311613 8.3 3 19 25 Poultry processing ............................................................................. 311615 235.6 5 3 7 

Seafood product preparation and packaging ............................................. 3117 42.3 7 9 10 

Seafood product preparation and packaging ......................................... 31171 42.3 7 9 10 

Fresh and frozen seafood processing ............................................... 311712 36.6 8 13 14 

Bakeries and tortilla manufacturing ........................................................... 3118 280.8 7 7 8 

Bread and bakery product manufacturing ............................................. 31181 209.1 10 8 10 

Retail bakeries ................................................................................... 311811 67.6 – 36 25 Commercial bakeries ......................................................................... 311812 131.1 11 9 11 Frozen cakes, pies, and other pastries manufacturing ...................... 311813 10.4 11 14 15 

Cookie, cracker, and pasta manufacturing ............................................ 31182 55.3 9 10 13 

Cookie and cracker manufacturing .................................................... 311821 33.5 8 9 15 Flour mixes and dough manufacturing from purchased flour ............ 311822 14.4 14 14 26 Dry pasta manufacturing ................................................................... 311823 7.4 40 49 52 

Other food manufacturing .......................................................................... 3119 157.6 6 6 9 

Snack food manufacturing ..................................................................... 31191 45.7 12 13 17 

Roasted nuts and peanut butter manufacturing ................................ 311911 11.6 20 25 28 Other snack food manufacturing ....................................................... 311919 34.1 15 13 21 

Flavoring syrup and concentrate manufacturing ................................... 31193 10.6 16 29 33 Seasoning and dressing manufacturing ................................................ 31194 30.7 12 14 17 

Spice and extract manufacturing ....................................................... 311942 18.4 17 22 30 

All other food manufacturing .................................................................. 31199 56.8 8 10 13 

Perishable prepared food manufacturing .......................................... 311991 29.4 11 14 17 All other miscellaneous food manufacturing ...................................... 311999 27.4 13 15 21 

Beverage and tobacco product manufacturing .............................................. 312 192.0 4 5 8 

Beverage manufacturing ........................................................................... 3121 166.2 4 5 8 

Soft drink and ice manufacturing ........................................................... 31211 100.1 4 6 10 

Soft drink manufacturing .................................................................... 312111 77.0 4 6 11 Bottled water manufacturing .............................................................. 312112 15.5 17 20 25 Ice manufacturing .............................................................................. 312113 7.7 27 32 41 

Breweries ............................................................................................... 31212 26.3 9 11 13 Wineries ................................................................................................. 31213 32.7 16 16 18 

Tobacco manufacturing ............................................................................. 3122 25.8 6 9 9 

Tobacco stemming and redrying ........................................................... 31221 2.5 31 44 30 Tobacco product manufacturing ............................................................ 31222 23.3 5 8 9 

Cigarette manufacturing .................................................................... 312221 15.9 1 3 4 Other tobacco product manufacturing ............................................... 312229 7.4 13 17 26 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Textile mills .................................................................................................... 313 222.4 5 6 9

Fiber, yarn, and thread mills ...................................................................... 3131 51.3 9 12 22 

Fiber, yarn, and thread mills .................................................................. 31311 51.3 9 12 22 

Yarn spinning mills ............................................................................ 313111 37.5 11 14 30 Yarn texturizing, throwing, and twisting mills ..................................... 313112 11.2 22 24 35 Thread mills ....................................................................................... 313113 2.6 28 41 44 

Fabric mills ................................................................................................ 3132 106.7 7 9 10 

Broadwoven fabric mills ......................................................................... 31321 64.0 10 13 19 Narrow fabric mills and schiffli machine embroidery ............................. 31322 12.7 17 27 17 

Narrow fabric mills ............................................................................. 313221 11.5 17 28 17 

Nonwoven fabric mills ............................................................................ 31323 15.9 10 18 25 Knit fabric mills ...................................................................................... 31324 14.1 14 10 16 

Weft knit fabric mills ........................................................................... 313241 5.9 8 8 15 Other knit fabric and lace mills .......................................................... 313249 8.2 21 19 27 

Textile and fabric finishing and fabric coating mills ................................... 3133 64.4 9 11 17 

Textile and fabric finishing mills ............................................................. 31331 54.3 10 11 15 

Broadwoven fabric finishing mills ...................................................... 313311 30.6 13 13 16 Textile and fabric finishing (except broadwoven fabric) mills ............ 313312 23.8 16 21 30 

Fabric coating mills ................................................................................ 31332 10.0 17 25 34 

Textile product mills ....................................................................................... 314 171.2 10 8 12 

Textile furnishings mills ............................................................................. 3141 97.5 13 11 12 

Carpet and rug mills .............................................................................. 31411 49.1 – 19 16 Curtain and linen mills ........................................................................... 31412 48.4 9 13 16 

Curtain and drapery mills ................................................................... 314121 15.9 14 23 23 Other household textile product mills ................................................ 314129 32.5 11 15 23 

Other textile product mills .......................................................................... 3149 73.7 14 12 19 

Textile bag and canvas mills ................................................................. 31491 31.4 24 20 34 

Canvas and related product mills ...................................................... 314912 22.4 30 25 38 

All other textile product mills .................................................................. 31499 42.3 13 15 17 

Tire cord and tire fabric mills ............................................................. 314992 4.5 10 11 33 All other miscellaneous textile product mills ...................................... 314999 32.9 15 17 21 

Apparel manufacturing .................................................................................. 315 263.7 6 6 10 

Apparel knitting mills .................................................................................. 3151 38.1 12 11 16 

Hosiery and sock mills ........................................................................... 31511 23.9 17 16 19 

Other hosiery and sock mills ............................................................. 315119 15.5 18 17 20 

Other apparel knitting mills .................................................................... 31519 14.2 12 11 28 

Outerwear knitting mills ..................................................................... 315191 11.9 15 15 51 

Cut and sew apparel manufacturing .......................................................... 3152 204.0 9 9 12 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Men’s and boys’ cut and sew apparel contractors ............................. 315211 20.2 32 19 18 

Men’s and boys’ cut and sew apparel manufacturing ............................ 31522 50.4 11 9 12 

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

manufacturing .................................................................................. 315221 1.8 14 12 5 ( ) 

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

manufacturing .................................................................................. 315222 10.8 31 22 23 

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

manufacturing .................................................................................. 315223 8.6 31 25 27 

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

manufacturing .................................................................................. 315224 8.3 10 10 19 

Men’s and boys’ cut and sew work clothing manufacturing ............... 315225 11.7 15 12 22 

Women’s and girls’ cut and sew apparel manufacturing ....................... 31523 46.2 18 22 33 

Women’s and girls’ cut and sew lingerie, loungewear, and

nightwear manufacturing ................................................................. 315231 5.5 48 5 ( ) 5 ( ) 

Women’s and girls’ cut and sew suit, coat, tailored jacket, and skirt

manufacturing .................................................................................. 315234 4.3 31 28 29 

Women’s and girls’ cut and sew other outerwear manufacturing ...... 315239 22.8 25 25 36 

Other cut and sew apparel manufacturing ............................................. 31529 19.4 15 14 21 

All other cut and sew apparel manufacturing .................................... 315299 16.3 15 15 22 

Apparel accessories and other apparel manufacturing ............................. 3159 21.5 12 16 19 

Apparel accessories and other apparel manufacturing ......................... 31599 21.5 12 16 19 

Leather and allied product manufacturing ..................................................... 316 40.0 9 11 11 

Footwear manufacturing ............................................................................ 3162 18.2 13 12 13 

Footwear manufacturing ........................................................................ 31621 18.2 13 12 13 

Rubber and plastics footwear manufacturing .................................... 316211 – 32 30 23 Men’s footwear (except athletic) manufacturing ................................ 316213 7.3 21 22 21 Women’s footwear (except athletic) manufacturing ........................... 316214 5.1 15 4 7 

Other leather and allied product manufacturing ........................................ 3169 15.0 20 23 30 

Other leather and allied product manufacturing .................................... 31699 15.0 20 23 30 

Wood product manufacturing ........................................................................ 321 556.8 3 3 4 

Sawmills and wood preservation ............................................................... 3211 119.3 7 6 9 

Sawmills and wood preservation ........................................................... 32111 119.3 7 6 9 

Sawmills ............................................................................................ 321113 107.9 7 7 9 Wood preservation ............................................................................ 321114 11.4 13 18 15 

Veneer, plywood, and engineered wood product manufacturing .............. 3212 121.3 5 6 7 

Veneer, plywood, and engineered wood product manufacturing .......... 32121 121.3 5 6 7 

Hardwood veneer and plywood manufacturing ................................. 321211 23.8 9 10 17 Softwood veneer and plywood manufacturing ................................... 321212 20.1 23 21 23 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Engineered wood member (except truss) manufacturing .................. 321213 9.5 18 22 32 Truss manufacturing .......................................................................... 321214 49.3 6 8 9 Reconstituted wood product manufacturing ...................................... 321219 18.6 17 22 27 

Other wood product manufacturing ........................................................... 3219 316.2 4 4 6 

Millwork .................................................................................................. 32191 158.5 5 6 7 

Wood window and door manufacturing ............................................. 321911 78.2 7 8 8 Cut stock, resawing lumber, and planing ........................................... 321912 20.0 9 13 22 Other millwork (including flooring) ..................................................... 321918 60.3 8 11 12 

Wood container and pallet manufacturing ............................................. 32192 57.6 10 10 13 

All other wood product manufacturing ............................................... 32199 100.1 7 7 11 Manufactured home (mobile home) manufacturing ........................... 321991 46.5 11 8 13 Prefabricated wood building manufacturing ...................................... 321992 26.7 11 15 28 All other miscellaneous wood product manufacturing ....................... 321999 26.9 12 17 17 

Paper manufacturing ..................................................................................... 322 486.2 4 5 5 

Pulp, paper, and paperboard mills ............................................................. 3221 141.9 6 6 6 

Pulp mills ............................................................................................... 32211 6.5 11 11 16 Paper mills ............................................................................................. 32212 97.1 8 7 7 

Paper (except newsprint) mills .......................................................... 322121 88.0 9 8 8 Newsprint mills .................................................................................. 322122 9.1 12 11 16 

Paperboard mills .................................................................................... 32213 38.3 8 11 14 

Converted paper product manufacturing ................................................... 3222 344.3 5 6 7 

Paperboard container manufacturing .................................................... 32221 183.0 7 10 11 

Corrugated and solid fiber box manufacturing ................................... 322211 115.8 8 12 13 Folding paperboard box manufacturing ............................................. 322212 35.2 19 24 23 Fiber can, tube, drum, and similar products manufacturing .............. 322214 12.0 23 24 40 Nonfolding sanitary food container manufacturing ............................ 322215 14.8 20 26 38 

Paper bag and coated and treated paper manufacturing ...................... 32222 74.6 7 9 12 

Coated and laminated packaging paper and plastics film

manufacturing .................................................................................. 322221 16.5 14 17 20 

Coated and laminated paper manufacturing ..................................... 322222 32.9 12 16 19 Uncoated paper and multiwall bag manufacturing ............................ 322224 12.5 12 12 25 

Stationery product manufacturing .......................................................... 32223 35.0 10 18 14 

Die-cut paper and paperboard office supplies manufacturing ........... 322231 11.0 17 26 24 Envelope manufacturing .................................................................... 322232 18.8 13 23 19 Other converted paper product manufacturing .................................. 32229 51.7 9 10 14 Sanitary paper product manufacturing .............................................. 322291 33.0 10 8 12 All other converted paper product manufacturing .............................. 322299 18.7 14 17 23 

Printing and related support activities ............................................................ 323 648.3 4 5 6 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Printing and related support activities ........................................................ 3231 648.3 4 5 6 

Printing .................................................................................................. 32311 594.4 4 5 6 

Commercial lithographic printing ....................................................... 323110 254.5 6 7 8 Commercial gravure printing ............................................................. 323111 16.3 12 11 15 Commercial flexographic printing ...................................................... 323112 40.3 15 16 25 Commercial screen printing ............................................................... 323113 66.0 14 19 25 Quick printing ..................................................................................... 323114 68.2 23 32 32 Digital printing .................................................................................... 323115 19.7 24 26 29 Books printing .................................................................................... 323117 32.5 11 12 14 Blankbook, looseleaf binders, and devices manufacturing ................ 323118 10.0 31 37 33 Other commercial printing ................................................................. 323119 49.2 14 13 18 

Support activities for printing ................................................................. 32312 53.9 14 16 22 

Tradebinding and related work .......................................................... 323121 23.6 18 21 23 Prepress services .............................................................................. 323122 30.3 21 25 40 

Petroleum and coal products manufacturing ................................................. 324 112.3 9 12 14 

Petroleum and coal products manufacturing ............................................. 3241 112.3 9 12 14 

Petroleum refineries .............................................................................. 32411 68.6 22 27 28 Asphalt paving, roofing, and saturated materials manufacturing ........... 32412 28.9 12 13 12 

Asphalt paving mixture and block manufacturing .............................. 324121 14.6 16 9 13 Asphalt shingle and coating materials manufacturing ....................... 324122 14.3 16 23 22 

Other petroleum and coal products manufacturing ............................... 32419 14.9 16 26 31 

Chemical manufacturing ................................................................................ 325 874.8 3 4 5 

Basic chemical manufacturing ................................................................... 3251 152.0 6 8 13 

Petrochemical manufacturing ................................................................ 32511 29.2 11 16 27 Industrial gas manufacturing ................................................................. 32512 21.3 27 29 43 Synthetic dye and pigment manufacturing ............................................ 32513 18.0 9 12 27 

Inorganic dye and pigment manufacturing ........................................ 325131 10.6 9 12 35 Synthetic organic dye and pigment manufacturing ............................ 325132 7.4 21 26 24 

Other basic inorganic chemical manufacturing ...................................... 32518 43.0 11 17 18 

Alkalies and chlorine manufacturing .................................................. 325181 8.2 27 38 38 All other basic inorganic chemical manufacturing ............................. 325188 32.8 12 19 20 

Other basic organic chemical manufacturing ........................................ 32519 40.3 11 14 22 

Gum and wood chemical manufacturing ........................................... 325191 1.9 21 29 57 

Cyclic crude and intermediate manufacturing ................................... 325192 1.3 18 16 5 ( ) 

Ethyl alcohol manufacturing .............................................................. 325193 4.8 21 30 38 All other basic organic chemical manufacturing ................................ 325199 32.3 13 17 27 

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

manufacturing .......................................................................................... 3252 106.8 8 10 17 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Resin and synthetic rubber manufacturing ............................................ 32521 73.2 9 13 20 

Plastics material and resin manufacturing ......................................... 325211 59.2 13 16 17 Synthetic rubber manufacturing ......................................................... 325212 14.1 14 19 34 

Artificial and synthetic fibers and filaments manufacturing .................... 32522 33.6 17 18 29 

Cellulosic organic fiber manufacturing ............................................... 325221 10.5 19 5 15 Noncellulosic organic fiber manufacturing ......................................... 325222 23.1 20 21 35 

Pesticide, fertilizer, and other agricultural chemical manufacturing ........... 3253 40.9 13 23 27 

Fertilizer manufacturing ......................................................................... 32531 24.4 15 27 32 

Nitrogenous fertilizer manufacturing .................................................. 325311 8.1 22 32 33 

Pesticide and other agricultural chemical manufacturing ...................... 32532 16.4 22 31 46 

Pharmaceutical and medicine manufacturing ............................................ 3254 287.7 6 6 10 

Pharmaceutical and medicine manufacturing ........................................ 32541 287.7 6 6 10 

Medicinal and botanical manufacturing ............................................. 325411 23.2 10 14 25 Pharmaceutical preparation manufacturing ....................................... 325412 225.2 7 8 13 In-vitro diagnostic substance manufacturing ..................................... 325413 15.1 8 15 29 Biological product (except diagnostic) manufacturing ....................... 325414 24.2 8 10 18 

Paint, coating, and adhesive manufacturing .............................................. 3255 67.9 15 13 17 

Paint and coating manufacturing ........................................................... 32551 44.8 16 16 23 Adhesive manufacturing ........................................................................ 32552 23.1 26 21 23 

Soap, cleaning compound, and toilet preparation manufacturing ............. 3256 114.0 6 9 12 

Soap and cleaning compound manufacturing ....................................... 32561 56.9 8 11 17 

Polish and other sanitation good manufacturing ............................... 325612 27.1 12 16 28 Surface active agent manufacturing .................................................. 325613 5.1 14 26 44 

Toilet preparation manufacturing ........................................................... 32562 57.1 10 15 17 

Other chemical product and preparation manufacturing ........................... 3259 105.6 9 10 13 

Printing ink manufacturing ..................................................................... 32591 12.6 14 20 27 Explosives manufacturing ...................................................................... 32592 6.0 34 43 62 All other chemical product and preparation manufacturing ................... 32599 87.0 10 11 14 

Custom compounding of purchased resins ....................................... 325991 21.8 15 17 23 Photographic film, paper, plate, and chemical manufacturing ........... 325992 29.9 14 21 22 All other miscellaneous chemical product and preparation

manufacturing .................................................................................. 325998 35.3 20 21 28 

Plastics and rubber products manufacturing ................................................. 326 800.8 3 4 6 

Plastics product manufacturing ................................................................. 3261 631.5 4 5 7 

Unsupported plastics film, sheet, and bag manufacturing ..................... 32611 88.7 12 17 25 

Unsupported plastics bag manufacturing .......................................... 326111 28.2 30 19 29 Unsupported plastics film and sheet (except packaging)

manufacturing .................................................................................. 326113 50.6 14 – 33 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Plastics pipe, pipe fitting, and unsupported profile shape

manufacturing ...................................................................................... 32612 59.1 13 13 15 

Unsupported plastics profile shape manufacturing ............................ 326121 27.7 14 16 23 Plastics pipe and pipe fitting manufacturing ...................................... 326122 31.4 19 20 19 

Polystyrene foam product manufacturing .............................................. 32614 30.6 – 25 55 Urethane and other foam product (except polystyrene)

manufacturing ...................................................................................... 32615 32.5 13 16 26 

Plastics bottle manufacturing ................................................................. 32616 34.5 21 26 30 Other plastics product manufacturing .................................................... 32619 366.3 5 6 7 

Plastics plumbing fixture manufacturing ............................................ 326191 24.2 13 18 27 Resilient floor covering manufacturing .............................................. 326192 5.7 34 27 32 All other plastics product manufacturing ............................................ 326199 336.4 6 7 7 

Rubber product manufacturing .................................................................. 3262 169.3 4 5 7 

Tire manufacturing ................................................................................. 32621 68.2 4 5 5 

Tire manufacturing (except retreading) ............................................. 326211 60.5 3 4 2 Tire retreading ................................................................................... 326212 7.7 29 29 – 

Rubber and plastics hoses and belting manufacturing .......................... 32622 28.2 12 17 25 Other rubber product manufacturing ..................................................... 32629 72.9 7 9 10 

Rubber product manufacturing for mechanical use ........................... 326291 45.2 7 10 11 All other rubber product manufacturing ............................................. 326299 27.7 14 15 17 

Nonmetallic mineral product manufacturing .................................................. 327 503.0 4 4 5 

Clay product and refractory manufacturing ............................................... 3271 62.8 7 8 12 

Pottery, ceramics, and plumbing fixture manufacturing ......................... 32711 26.7 8 11 12 

Vitreous china, fine earthenware, and other pottery product

manufacturing .................................................................................. 327112 13.5 18 20 20 

Clay building material and refractories manufacturing .......................... 32712 36.1 10 11 16 

Brick and structural clay tile manufacturing ....................................... 327121 13.6 15 15 26 Clay refractory manufacturing ........................................................... 327124 5.7 23 20 20 

Glass and glass product manufacturing .................................................... 3272 108.8 11 15 16 

Glass and glass product manufacturing ................................................ 32721 108.8 11 15 16 

Flat glass manufacturing ................................................................... 327211 13.1 19 23 33 Other pressed and blown glass and glassware manufacturing ......... 327212 24.1 15 11 13 Glass container manufacturing .......................................................... 327213 18.1 6 6 8 

Cement and concrete product manufacturing ........................................... 3273 236.8 4 5 6 

Ready-mix concrete manufacturing ....................................................... 32732 120.4 6 6 9 Concrete pipe, brick, and block manufacturing ..................................... 32733 35.2 11 10 16 

Concrete block and brick manufacturing ........................................... 327331 23.2 15 12 19 Concrete pipe manufacturing ............................................................ 327332 12.0 16 15 20 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Other concrete product manufacturing .................................................. 32739 64.6 7 10 11 

Lime and gypsum product manufacturing ................................................. 3274 19.4 15 23 25 

Gypsum product manufacturing ............................................................ 32742 15.2 16 23 26 

Other nonmetallic mineral product manufacturing ..................................... 3279 75.2 11 12 15 

Abrasive product manufacturing ............................................................ 32791 11.3 28 35 22 All other nonmetallic mineral product manufacturing ............................. 32799 63.9 12 12 16 

Cut stone and stone product manufacturing ...................................... 327991 27.4 19 17 25 Mineral wool manufacturing ............................................................... 327993 19.9 18 26 29 All other miscellaneous nonmetallic mineral product

manufacturing .................................................................................. 327999 12.3 14 24 24 

Primary metal manufacturing ......................................................................... 331 466.1 4 4 5 

Iron and steel mills and ferroalloy manufacturing ...................................... 3311 94.8 5 6 8 

Iron and steel mills and ferroalloy manufacturing .................................. 33111 94.8 5 6 8 

Iron and steel mills ............................................................................. 331111 91.9 5 6 9 

Steel product manufacturing from purchased steel ................................... 3312 59.8 8 9 9 

Iron and steel pipe and tube manufacturing from purchased steel ........ 33121 26.6 14 14 16 Rolling and drawing of purchased steel ................................................. 33122 33.2 9 12 10 

Rolled steel shape manufacturing ..................................................... 331221 23.7 11 9 12 Steel wire drawing ............................................................................. 331222 9.5 18 30 19 

Alumina and aluminum production and processing ................................... 3313 73.2 8 10 21 

Alumina and aluminum production and processing ............................... 33131 73.2 8 10 21 

Primary aluminum production ............................................................ 331312 12.4 13 16 26 Secondary smelting and alloying of aluminum .................................. 331314 6.4 12 30 43 Aluminum sheet, plate, and foil manufacturing .................................. 331315 16.7 13 19 18 Aluminum extruded product manufacturing ....................................... 331316 28.9 15 16 34 Other aluminum rolling and drawing .................................................. 331319 6.7 19 25 34 

Nonferrous metal (except aluminum) production and processing ............. 3314 71.9 5 7 8 

Nonferrous metal (except aluminum) smelting and refining .................. 33141 10.3 18 14 8 

Primary smelting and refining of copper ............................................ 331411 2.1 10 9 11 

Primary smelting and refining of nonferrous metal (except copper

and aluminum) ................................................................................. 331419 8.1 22 17 12 

Copper rolling, drawing, extruding, and alloying .................................... 33142 38.7 5 7 8 

Copper rolling, drawing, and extruding .............................................. 331421 15.6 5 9 6 Copper wire (except mechanical) drawing ........................................ 331422 21.7 9 11 16 

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

extruding, and alloying ......................................................................... 33149 22.9 13 18 22 

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

and extruding ................................................................................... 331491 14.4 20 24 28 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Foundries ................................................................................................... 3315 166.4 6 7 9 

Ferrous metal foundries ......................................................................... 33151 93.8 7 8 8 

Iron foundries ..................................................................................... 331511 61.2 9 10 10 Steel foundries (except investment) .................................................. 331513 19.9 13 13 14 

Nonferrous metal foundries ................................................................... 33152 72.6 11 13 16 

Aluminum die-casting foundries ........................................................ 331521 27.2 22 15 14 Nonferrous (except aluminum) die-casting foundries ........................ 331522 9.6 23 29 26 Aluminum foundries (except die-casting) .......................................... 331524 22.5 18 – 30 

Fabricated metal product manufacturing ....................................................... 332 1,509.5 2 3 4 

Forging and stamping ................................................................................ 3321 109.8 5 8 8 

Forging and stamping ............................................................................ 33211 109.8 5 8 8 

Iron and steel forging ......................................................................... 332111 25.8 8 19 14 Nonferrous forging ............................................................................. 332112 7.4 17 14 21 Custom roll forming ........................................................................... 332114 6.3 21 25 33 Metal stamping .................................................................................. 332116 57.6 8 10 12 Powder metallurgy part manufacturing .............................................. 332117 10.4 12 24 19 

Cutlery and handtool manufacturing .......................................................... 3322 56.2 11 9 12 

Cutlery and handtool manufacturing ...................................................... 33221 56.2 11 9 12 

Cutlery and flatware (except precious) manufacturing ...................... 332211 9.9 18 19 10 Hand and edge tool manufacturing ................................................... 332212 36.2 16 14 16 Saw blade and handsaw manufacturing ............................................ 332213 6.9 16 16 24 

Architectural and structural metals manufacturing .................................... 3323 393.7 5 5 7 

Plate work and fabricated structural product manufacturing ................. 33231 167.4 9 7 10 

Prefabricated metal building and component manufacturing ............ 332311 31.7 19 17 35 Fabricated structural metal manufacturing ........................................ 332312 88.9 8 9 11 Plate work manufacturing .................................................................. 332313 46.8 – 18 22 

Ornamental and architectural metal products manufacturing ................ 33232 226.3 5 7 11 

Metal window and door manufacturing .............................................. 332321 84.9 6 9 12 Sheet metal work manufacturing ....................................................... 332322 102.5 7 13 20 Ornamental and architectural metal work manufacturing .................. 332323 38.9 12 12 15 

Boiler, tank, and shipping container manufacturing ................................... 3324 90.7 11 14 16 

Metal tank (heavy gauge) manufacturing .............................................. 33242 25.2 – 30 37 Metal can, box, and other metal container (light gauge)

manufacturing ...................................................................................... 33243 45.4 8 17 12 

Metal can manufacturing ................................................................... 332431 23.3 13 16 24 

Hardware manufacturing ........................................................................... 3325 36.4 12 12 26 

Hardware manufacturing ....................................................................... 33251 36.4 12 12 26 

Spring and wire product manufacturing ..................................................... 3326 60.2 8 11 13 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Spring and wire product manufacturing ................................................. 33261 60.2 8 11 13 

Spring (heavy gauge) manufacturing ................................................ 332611 4.3 20 22 42 Other fabricated wire product manufacturing .................................... 332618 43.7 10 13 16 

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

manufacturing .......................................................................................... 3327 337.9 5 7 9 

Machine shops ...................................................................................... 33271 251.2 6 8 11 Turned product and screw, nut, and bolt manufacturing ....................... 33272 86.7 9 12 17 

Precision turned product manufacturing ............................................ 332721 43.8 11 15 19 Bolt, nut, screw, rivet, and washer manufacturing ............................. 332722 42.9 14 19 30 

Coating, engraving, heat treating, and allied activities .............................. 3328 144.6 7 8 11 

Coating, engraving, heat treating, and allied activities .......................... 33281 144.6 7 8 11 

Metal coating, engraving (except jewelry and silverware), and allied

services to manufacturers ............................................................... 332812 51.7 13 13 21 

Electroplating, plating, polishing, anodizing, and coloring ................. 332813 74.6 9 11 15 

Other fabricated metal product manufacturing .......................................... 3329 280.0 5 5 7 

Metal valve manufacturing ..................................................................... 33291 96.7 8 9 13 

Industrial valve manufacturing ........................................................... 332911 23.9 17 18 15 Fluid power valve and hose fitting manufacturing ............................. 332912 36.3 13 14 21 

All other fabricated metal product manufacturing .................................. 33299 183.4 6 6 8 

Ball and roller bearing manufacturing ................................................ 332991 33.9 11 11 12 Small arms ammunition manufacturing ............................................. 332992 9.5 17 25 23 Ammunition (except small arms) manufacturing ............................... 332993 17.3 9 29 45 Small arms manufacturing ................................................................. 332994 10.0 7 24 16 Other ordnance and accessories manufacturing ............................... 332995 4.3 46 46 5 ( ) 

Fabricated pipe and pipe fitting manufacturing .................................. 332996 28.3 15 14 22 Enameled iron and metal sanitary ware manufacturing .................... 332998 13.6 6 5 7 All other miscellaneous fabricated metal product manufacturing ...... 332999 60.5 11 12 14 

Machinery manufacturing .............................................................................. 333 1,153.7 2 2 3 

Agriculture, construction, and mining machinery manufacturing ............... 3331 203.6 5 5 7 

Agricultural implement manufacturing ................................................... 33311 80.5 6 8 11 

Farm machinery and equipment manufacturing ................................ 333111 58.9 7 9 11 Lawn and garden tractor and home lawn and garden equipment

manufacturing .................................................................................. 333112 21.6 9 18 28 

Construction machinery manufacturing ................................................. 33312 68.4 8 8 10 Mining and oil and gas field machinery manufacturing .......................... 33313 54.7 12 15 14 

Mining machinery and equipment manufacturing .............................. 333131 10.5 11 12 18 Oil and gas field machinery and equipment manufacturing ............... 333132 44.1 17 21 21 

Industrial machinery manufacturing ........................................................... 3332 122.0 9 8 10 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Plastics and rubber industry machinery manufacturing ......................... 33322 17.8 21 23 29 Other industrial machinery manufacturing ............................................. 33329 96.5 11 10 11 

Paper industry machinery manufacturing .......................................... 333291 11.2 26 23 25 Textile machinery manufacturing ....................................................... 333292 7.3 31 35 31 Printing machinery and equipment manufacturing ............................ 333293 13.6 16 22 21 Semiconductor machinery manufacturing ......................................... 333295 17.2 22 15 21 All other industrial machinery manufacturing ..................................... 333298 29.1 23 18 21 

Commercial and service industry machinery manufacturing ..................... 3333 111.9 6 9 12 

Commercial and service industry machinery manufacturing ................. 33331 111.9 6 9 12 

Automatic vending machine manufacturing ....................................... 333311 5.1 20 30 52 Office machinery manufacturing ........................................................ 333313 10.8 10 15 19 Optical instrument and lens manufacturing ....................................... 333314 22.8 13 17 27 Photographic and photocopying equipment manufacturing .............. 333315 14.6 23 30 33 Other commercial and service industry machinery manufacturing .... 333319 54.3 8 13 18 

Ventilation, heating, air-conditioning, and commercial refrigeration

equipment manufacturing ........................................................................ 3334 152.7 4 5 6 

Ventilation, heating, air-conditioning, and commercial refrigeration

equipment manufacturing .................................................................... 33341 152.7 4 5 6 

Air purification equipment manufacturing .......................................... 333411 16.9 14 17 25 Industrial and commercial fan and blower manufacturing ................. 333412 10.9 12 18 15 Heating equipment (except warm air furnaces) manufacturing ......... 333414 20.8 8 8 10 Air-conditioning and warm air heating equipment and commercial

and industrial refrigeration equipment manufacturing ..................... 333415 104.1 6 6 8 

Metalworking machinery manufacturing .................................................... 3335 200.8 5 8 9 

Metalworking machinery manufacturing ................................................ 33351 200.8 5 8 9 

Industrial mold manufacturing ........................................................... 333511 42.4 13 21 22 Machine tool (metal cutting types) manufacturing ............................. 333512 26.8 11 22 15 Machine tool (metal forming types) manufacturing ............................ 333513 13.7 14 26 30 Special die and tool, die set, jig, and fixture manufacturing .............. 333514 77.3 8 13 16 Cutting tool and machine tool accessory manufacturing ................... 333515 27.7 11 16 17 

Engine, turbine, and power transmission equipment manufacturing ......... 3336 96.4 5 5 7 

Engine, turbine, and power transmission equipment manufacturing ..... 33361 96.4 5 5 7 

Turbine and turbine generator set units manufacturing ..................... 333611 18.8 14 15 21 Speed changer, industrial high-speed drive, and gear

manufacturing .................................................................................. 333612 13.6 17 16 21 

Mechanical power transmission equipment manufacturing ............... 333613 16.3 9 12 13 Other engine equipment manufacturing ............................................ 333618 47.7 6 5 9 

Other general purpose machinery manufacturing ..................................... 3339 266.3 4 5 6 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Pump and compressor manufacturing ................................................... 33391 51.5 8 10 14 

Pump and pumping equipment manufacturing .................................. 333911 28.3 8 10 13 Air and gas compressor manufacturing ............................................. 333912 20.3 20 21 39 Measuring and dispensing pump manufacturing ............................... 333913 2.9 21 64 37 

Material handling equipment manufacturing .......................................... 33392 75.4 7 8 9 

Conveyor and conveying equipment manufacturing ......................... 333922 29.3 14 14 13 Overhead traveling crane, hoist, and monorail system

manufacturing .................................................................................. 333923 13.9 13 16 18 

Industrial truck, tractor, trailer, and stacker machinery

manufacturing .................................................................................. 333924 23.7 10 13 19 

All other general purpose machinery manufacturing ............................. 33399 139.5 7 8 10 

Power-driven handtool manufacturing ............................................... 333991 12.4 11 11 18 Welding and soldering equipment manufacturing ............................. 333992 14.4 14 20 24 Packaging machinery manufacturing ................................................ 333993 17.8 21 18 24 Industrial process furnace and oven manufacturing .......................... 333994 12.5 29 45 30 Fluid power cylinder and actuator manufacturing .............................. 333995 16.7 24 22 29 Fluid power pump and motor manufacturing ..................................... 333996 20.4 10 19 32 All other miscellaneous general purpose machinery

manufacturing .................................................................................. 333999 40.7 10 12 14 

Computer and electronic product manufacturing ........................................... 334 1,310.7 3 4 4 

Computer and peripheral equipment manufacturing ................................. 3341 204.9 6 8 8 

Computer and peripheral equipment manufacturing ............................. 33411 204.9 6 8 8 

Electronic computer manufacturing ................................................... 334111 111.9 7 8 10 Computer storage device manufacturing ........................................... 334112 30.2 12 16 21 Computer terminal manufacturing ..................................................... 334113 15.6 7 7 5 ( ) 

Other computer peripheral equipment manufacturing ....................... 334119 47.2 15 18 16 

Communications equipment manufacturing .............................................. 3342 146.6 12 15 20 

Radio and television broadcasting and wireless communications

equipment manufacturing .................................................................... 33422 77.6 10 13 16 

Other communications equipment manufacturing ................................. 33429 25.9 30 34 32 

Audio and video equipment manufacturing ............................................... 3343 32.5 11 11 15 Semiconductor and other electronic component manufacturing ............... 3344 447.7 7 6 8 

Semiconductor and other electronic component manufacturing ........... 33441 447.7 7 6 8 

Bare printed circuit board manufacturing ........................................... 334412 60.5 10 13 16 Semiconductor and related device manufacturing ............................ 334413 220.1 12 9 11 Electronic capacitor manufacturing ................................................... 334414 8.1 34 27 21 Electronic coil, transformer, and other inductor manufacturing ......... 334416 11.0 25 32 44 Electronic connector manufacturing .................................................. 334417 17.8 21 21 31 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Printed circuit assembly (electronic assembly) manufacturing .......... 334418 52.0 27 26 26 Other electronic component manufacturing ....................................... 334419 64.4 14 15 20 

Navigational, measuring, electromedical, and control instruments

manufacturing .......................................................................................... 3345 433.6 5 6 7 

Navigational, measuring, electromedical, and control instruments

manufacturing ...................................................................................... 33451 433.6 5 6 7 

Electromedical and electrotherapeutic apparatus manufacturing ...... 334510 55.9 8 11 14 Search, detection, navigation, guidance, aeronautical, and nautical

system and instrument manufacturing ............................................. 334511 154.4 6 11 9 

Automatic environmental control manufacturing for residential,

commercial, and appliance use ....................................................... 334512 27.6 21 14 18 

Instruments and related products manufacturing for measuring,

displaying, and controlling industrial process variables ................... 334513 59.0 13 15 22 

Totalizing fluid meter and counting device manufacturing ................. 334514 13.8 21 27 25 Instrument manufacturing for measuring and testing electricity and

electrical signals .............................................................................. 334515 44.2 16 28 23 

Analytical laboratory instrument manufacturing ................................. 334516 31.3 9 7 13 Irradiation apparatus manufacturing .................................................. 334517 11.4 16 21 29 Other measuring and controlling device manufacturing .................... 334519 29.9 19 19 27 

Manufacturing and reproducing magnetic and optical media ................ 3346 45.4 8 6 9 Manufacturing and reproducing magnetic and optical media ................ 33461 45.4 8 6 9 

Software reproducing ........................................................................ 334611 14.6 64 5 () – 

Prerecorded compact disc (except software), tape, and record

reproducing ...................................................................................... 334612 23.6 5 6 9 

Electrical equipment, appliance, and component manufacturing .................. 335 436.9 4 5 6 

Electric lighting equipment manufacturing ................................................. 3351 61.8 13 17 26 

Electric lamp bulb and part manufacturing ............................................ 33511 13.3 7 16 45 Lighting fixture manufacturing ............................................................... 33512 48.5 15 18 29 

Residential electric lighting fixture manufacturing ............................. 335121 13.4 11 15 37 Commercial, industrial, and institutional electric lighting fixture

manufacturing .................................................................................. 335122 24.6 23 30 45 

Other lighting equipment manufacturing ............................................ 335129 10.5 24 27 32 

Household appliance manufacturing ......................................................... 3352 87.1 5 5 11 

Small electrical appliance manufacturing .............................................. 33521 19.1 14 14 14 

Electric housewares and household fan manufacturing .................... 335211 12.7 12 13 11 

Major appliance manufacturing ............................................................. 33522 68.1 5 5 14 

Household refrigerator and home freezer manufacturing .................. 335222 21.9 1 3 5 Other major household appliance manufacturing .............................. 335228 12.1 6 3 10 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Electrical equipment manufacturing .......................................................... 3353 152.0 7 10 8 

Electrical equipment manufacturing ...................................................... 33531 152.0 7 10 8 

Power, distribution, and specialty transformer manufacturing ........... 335311 26.0 11 14 12 Motor and generator manufacturing .................................................. 335312 50.5 12 19 14 Switchgear and switchboard apparatus manufacturing ..................... 335313 31.7 22 28 20 Relay and industrial control manufacturing ....................................... 335314 43.8 15 19 21 

Other electrical equipment and component manufacturing ....................... 3359 136.0 5 6 8 

Battery manufacturing ........................................................................... 33591 27.6 8 9 8 

Storage battery manufacturing .......................................................... 335911 15.5 14 15 15 Primary battery manufacturing .......................................................... 335912 12.1 8 8 9 Fiber optic cable manufacturing ........................................................ 335921 9.5 13 18 40 

Wiring device manufacturing ................................................................. 33593 52.8 8 11 12 

Current-carrying wiring device manufacturing ................................... 335931 40.4 11 14 15 Noncurrent-carrying wiring device manufacturing ............................. 335932 12.4 11 16 20 

All other electrical equipment and component manufacturing ............... 33599 34.2 10 14 20 

All other miscellaneous electrical equipment and component

manufacturing .................................................................................. 335999 26.7 12 18 24 

Transportation equipment manufacturing ...................................................... 336 1,770.1 2 3 4 

Motor vehicle manufacturing ..................................................................... 3361 251.3 2 1 5 

Automobile and light duty motor vehicle manufacturing ........................ 33611 213.5 2 1 6 

Automobile manufacturing ................................................................. 336111 140.8 1 1 1 Light truck and utility vehicle manufacturing ...................................... 336112 72.6 4 3 15 

Heavy duty truck manufacturing ............................................................ 33612 37.9 1 1 1 

Motor vehicle body and trailer manufacturing ............................................ 3362 169.0 6 6 9 

Motor vehicle body and trailer manufacturing .................................... 33621 169.0 6 6 9 Motor vehicle body manufacturing ..................................................... 336211 65.7 11 11 16 Truck trailer manufacturing ................................................................ 336212 35.7 13 14 21 Travel trailer and camper manufacturing ........................................... 336214 45.4 8 10 13 

Motor vehicle parts manufacturing ............................................................ 3363 683.2 6 7 8 

Motor vehicle gasoline engine and engine parts manufacturing ........... 33631 79.5 6 7 12 

Carburetor, piston, piston ring, and valve manufacturing .................. 336311 15.1 15 23 14 Gasoline engine and engine parts manufacturing ............................. 336312 64.4 6 7 15 

Motor vehicle electrical and electronic equipment manufacturing ......... 33632 96.9 6 9 10 

Other motor vehicle electrical and electronic equipment

manufacturing .................................................................................. 336322 80.2 6 8 12 

Motor vehicle steering and suspension components (except spring)

manufacturing ...................................................................................... 33633 43.5 14 12 12 

Motor vehicle brake system manufacturing ........................................... 33634 43.6 9 12 33 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Motor vehicle transmission and power train parts manufacturing ......... 33635 84.4 9 16 7 Motor vehicle seating and interior trim manufacturing ........................... 33636 65.0 17 16 10 Motor vehicle metal stamping ................................................................ 33637 99.5 6 10 20 Other motor vehicle parts manufacturing .............................................. 33639 170.9 19 – – 

Motor vehicle air-conditioning manufacturing .................................... 336391 12.2 22 20 19 All other motor vehicle parts manufacturing ...................................... 336399 158.7 21 – – 

Aerospace product and parts manufacturing ............................................. 3364 448.5 4 7 7 

Aerospace product and parts manufacturing ......................................... 33641 448.5 4 7 7 

Aircraft manufacturing ....................................................................... 336411 209.0 2 2 1 Other aircraft parts and auxiliary equipment manufacturing .............. 336413 85.4 5 6 10 Guided missile and space vehicle manufacturing ............................. 336414 52.9 3 3 2 Guided missile and space vehicle propulsion unit and propulsion

unit parts manufacturing .................................................................. 336415 12.9 13 17 25 

Railroad rolling stock manufacturing ......................................................... 3365 26.7 8 10 16 Ship and boat building ............................................................................... 3366 152.4 5 6 9 

Ship and boat building ........................................................................... 33661 152.4 5 6 9 

Ship building and repairing ................................................................ 336611 91.7 4 4 5 Boat building ...................................................................................... 336612 60.6 10 14 23 

Other transportation equipment manufacturing ......................................... 3369 39.0 8 11 17 

Other transportation equipment manufacturing ..................................... 33699 39.0 8 11 17 

Motorcycle, bicycle, and parts manufacturing ................................... 336991 18.7 10 13 23 Military armored vehicle, tank, and tank component

manufacturing .................................................................................. 336992 4.7 31 34 52 

All other transportation equipment manufacturing ............................. 336999 15.6 12 19 29 

Furniture and related product manufacturing ................................................ 337 565.7 3 4 5 

Household and institutional furniture and kitchen cabinet

manufacturing .......................................................................................... 3371 380.5 4 5 6 

Wood kitchen cabinet and countertop manufacturing ........................... 33711 167.3 6 8 11 Household and institutional furniture manufacturing ............................. 33712 213.2 4 6 7 

Upholstered household furniture manufacturing ................................ 337121 86.6 7 10 12 Nonupholstered wood household furniture manufacturing ................ 337122 80.7 8 10 10 Metal household furniture manufacturing .......................................... 337124 10.0 17 21 21 Institutional furniture manufacturing .................................................. 337127 26.8 8 8 11 

Office furniture (including fixtures) manufacturing ..................................... 3372 132.9 6 6 9 

Office furniture (including fixtures) manufacturing ................................. 33721 132.9 6 6 9 

Custom architectural woodwork and millwork manufacturing ............ 337212 17.0 17 20 25 Office furniture (except wood) manufacturing .................................... 337214 27.0 15 16 20 Showcase, partition, shelving, and locker manufacturing .................. 337215 64.8 9 8 11 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Other furniture related product manufacturing ........................................... 3379 52.3 9 9 12 

Mattress manufacturing ......................................................................... 33791 31.1 7 10 13 Blind and shade manufacturing ............................................................. 33792 21.2 24 20 28 

Miscellaneous manufacturing ........................................................................ 339 649.3 4 6 7 

Medical equipment and supplies manufacturing ....................................... 3391 302.5 6 9 12 

Medical equipment and supplies manufacturing ................................... 33911 302.5 6 9 12 

Laboratory apparatus and furniture manufacturing ........................... 339111 14.0 29 43 40 Surgical and medical instrument manufacturing ................................ 339112 105.4 11 16 20 Surgical appliance and supplies manufacturing ................................ 339113 86.7 11 15 22 Dental equipment and supplies manufacturing ................................. 339114 15.6 15 18 19 Ophthalmic goods manufacturing ...................................................... 339115 31.3 17 19 23 Dental laboratories ............................................................................ 339116 49.6 25 39 52 

Other miscellaneous manufacturing .......................................................... 3399 346.9 5 8 8 

Jewelry and silverware manufacturing .................................................. 33991 43.3 12 19 22 

Jewelry (except costume) manufacturing .......................................... 339911 29.2 16 19 24 

Sporting and athletic goods manufacturing ........................................... 33992 53.9 9 11 12 Doll, toy, and game manufacturing ........................................................ 33993 18.5 24 37 33 

Doll and stuffed toy manufacturing .................................................... 339931 3.0 29 28 5 ( ) 

Game, toy, and children’s vehicle manufacturing .............................. 339932 15.5 25 39 36 

Office supplies (except paper) manufacturing ....................................... 33994 23.0 14 13 19 

Pen and mechanical pencil manufacturing ........................................ 339941 5.8 25 21 19 Carbon paper and inked ribbon manufacturing ................................. 339944 2.7 22 20 23 

Sign manufacturing ................................................................................ 33995 74.5 9 12 14 All other miscellaneous manufacturing .................................................. 33999 133.7 10 15 18 

Gasket, packing, and sealing device manufacturing ......................... 339991 36.4 9 13 10 Burial casket manufacturing .............................................................. 339995 5.9 31 33 56 All other miscellaneous manufacturing .............................................. 339999 60.0 18 18 24 Service-providing ............................................................................ 86,229.9 1 1 1 

Trade, transportation, and utilities .................................................... 25,564.9 1 1 1 

Wholesale trade ......................................................................................... 42 5,724.8 2 23

Merchant wholesalers, durable goods ........................................................... 423 2,981.1 3 3 4 

Motor vehicle and motor vehicle parts and supplies merchant

wholesalers .............................................................................................. 4231 342.2 8 8 11 

Furniture and home furnishing merchant wholesalers ............................... 4232 112.3 11 15 17 Lumber and other construction materials merchant wholesalers .............. 4233 250.9 7 8 10 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Professional and commercial equipment and supplies merchant

wholesalers .............................................................................................. 4234 636.2 8 9 10 

Metal and mineral (except petroleum) merchant wholesalers ................... 4235 122.6 8 10 11 Electrical goods merchant wholesalers ..................................................... 4236 340.1 14 12 15 Hardware, and plumbing and heating equipment and supplies merchant

wholesalers .............................................................................................. 4237 241.5 9 9 11 

Machinery, equipment, and supplies merchant wholesalers ..................... 4238 657.3 5 7 8 Miscellaneous durable goods merchant wholesalers ................................ 4239 277.9 11 14 14 

Merchant wholesalers, nondurable goods ..................................................... 424 2,012.4 3 3 4 

Paper and paper product merchant wholesalers ....................................... 4241 151.5 11 13 17 Drugs and druggists’ sundries merchant wholesalers ............................... 4242 215.6 13 14 19 Apparel, piece goods, and notions merchant wholesalers ........................ 4243 145.7 20 16 23 Grocery and related product merchant wholesalers .................................. 4244 692.8 4 5 6 Farm product raw material merchant wholesalers ..................................... 4245 72.9 13 18 24 Chemical and allied products merchant wholesalers ................................ 4246 130.0 13 17 19 Petroleum and petroleum products merchant wholesalers ....................... 4247 100.5 11 14 16 Beer, wine, and distilled alcoholic beverage merchant wholesalers .......... 4248 144.3 6 8 12 Miscellaneous nondurable goods merchant wholesalers .......................... 4249 359.2 8 10 11 

Wholesale electronic markets and agents and brokers ................................. 425 731.3 7 9 10 

Wholesale electronic markets and agents and brokers ............................. 4251 731.3 7 9 10 Retail trade ................................................................................................ 44-45 15,209.1 1 2 2 

Motor vehicle and parts dealers .................................................................... 441 1,911.9 3 4 5 

Automobile dealers .................................................................................... 4411 1,258.1 4 6 6 

New car dealers ..................................................................................... 44111 1,135.7 4 6 6 Used car dealers ................................................................................... 44112 122.4 19 31 33 

Other motor vehicle dealers ...................................................................... 4412 165.7 9 16 20 

Recreational vehicle dealers ................................................................. 44121 41.0 16 23 22 Motorcycle, boat, and other motor vehicle dealers ................................ 44122 124.7 12 22 28 

Automotive parts, accessories, and tire stores .......................................... 4413 488.1 7 7 9 

Automotive parts and accessories stores .............................................. 44131 326.1 11 9 12 Tire dealers ............................................................................................ 44132 162.0 9 11 14 

Furniture and home furnishings stores .......................................................... 442 572.9 6 6 7 

Furniture stores ......................................................................................... 4421 296.8 7 9 11 Home furnishings stores ............................................................................ 4422 276.1 9 8 9 

Floor covering stores ............................................................................. 44221 101.1 19 14 16 Other home furnishings stores .............................................................. 44229 175.0 7 9 10 

Electronics and appliance stores ................................................................... 443 531.0 7 8 14 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Electronics and appliance stores ............................................................... 4431 531.0 7 8 14 

Appliance, television, and other electronics stores ................................ 44311 364.7 9 10 17 Computer and software stores .............................................................. 44312 148.5 12 11 16 Camera and photographic supplies stores ............................................ 44313 17.8 37 45 57 

Building material and garden equipment and supplies dealers ..................... 444 1,265.9 3 4 5 

Building material and supplies dealers ...................................................... 4441 1,119.6 3 4 5 

Home centers ........................................................................................ 44411 622.6 4 5 6 Paint and wallpaper stores .................................................................... 44412 41.1 24 44 57 Hardware stores .................................................................................... 44413 164.0 13 16 16 Other building material dealers .............................................................. 44419 291.9 7 9 9 

Lawn and garden equipment and supplies stores ..................................... 4442 146.3 11 12 14 

Outdoor power equipment stores .......................................................... 44421 32.3 24 31 36 Nursery and garden centers .................................................................. 44422 114.0 12 13 15 

Food and beverage stores ............................................................................. 445 2,809.0 3 3 4 

Grocery stores ........................................................................................... 4451 2,432.1 3 3 4 

Supermarkets and other grocery (except convenience) stores ............. 44511 2,290.5 3 3 4 

Specialty food stores ................................................................................. 4452 240.0 9 11 14 

Meat markets ......................................................................................... 44521 49.8 20 26 30 Fruit and vegetable markets .................................................................. 44523 44.0 16 18 21 Other specialty food stores .................................................................... 44529 132.2 13 14 18 

Health and personal care stores .................................................................... 446 945.5 5 9 9 

Health and personal care stores ................................................................ 4461 945.5 5 9 9 

Pharmacies and drug stores .................................................................. 44611 690.4 6 10 9 Cosmetics, beauty supplies, and perfume stores .................................. 44612 97.8 15 20 23 Optical goods stores .............................................................................. 44613 63.9 20 33 35 

Other health and personal care stores .................................................. 44619 93.5 18 26 31 

Gasoline stations ........................................................................................... 447 866.5 5 8 10 

Gasoline stations ....................................................................................... 4471 866.5 5 8 10 

Gasoline stations with convenience stores ............................................ 44711 745.6 6 9 10 Other gasoline stations .......................................................................... 44719 120.9 15 22 30 

Clothing and clothing accessories stores ...................................................... 448 1,404.6 5 8 7 

Clothing stores ........................................................................................... 4481 1,059.3 6 9 7 

Men’s clothing stores ............................................................................. 44811 76.0 23 37 32 Women’s clothing stores ....................................................................... 44812 261.9 11 16 19 Family clothing stores ............................................................................ 44814 496.4 6 12 8 Clothing accessories stores ................................................................... 44815 43.2 43 64 51 Other clothing stores ............................................................................. 44819 118.3 22 22 29 

Shoe stores ............................................................................................... 4482 176.5 20 20 23 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Jewelry, luggage, and leather goods stores .............................................. 4483 168.8 22 34 44 

Jewelry stores ........................................................................................ 44831 155.6 25 39 48 

Sporting goods, hobby, book, and music stores ............................................ 451 649.0 5 7 10 

Sporting goods, hobby, and musical instrument stores ............................. 4511 445.3 6 8 11 

Sporting goods stores ............................................................................ 45111 217.6 8 12 16 Hobby, toy, and game stores ................................................................. 45112 137.0 9 12 16 Sewing, needlework, and piece goods stores ....................................... 45113 55.3 17 30 40 Musical instrument and supplies stores ................................................. 45114 35.4 30 25 27 

Book, periodical, and music stores ............................................................ 4512 203.8 13 18 24 

Book stores and news dealers .............................................................. 45121 153.6 15 20 27 Prerecorded tape, compact disc, and record stores .............................. 45122 50.2 29 35 47 

General merchandise stores ......................................................................... 452 2,918.9 3 4 4 

Department stores ..................................................................................... 4521 1,611.3 3 5 5 Other general merchandise stores ............................................................ 4529 1,307.6 4 6 7 

Warehouse clubs and superstores ........................................................ 45291 984.0 4 7 6 All other general merchandise stores .................................................... 45299 323.6 12 16 19 

Miscellaneous store retailers ......................................................................... 453 908.5 5 7 7 

Florists ....................................................................................................... 4531 102.5 16 23 27 

Office supplies, stationery, and gift stores ................................................. 4532 396.2 7 10 10 

Office supplies and stationery stores ..................................................... 45321 178.3 9 14 13 Gift, novelty, and souvenir stores .......................................................... 45322 217.9 11 13 15 

Used merchandise stores .......................................................................... 4533 112.8 14 18 22 Other miscellaneous store retailers ........................................................... 4539 297.1 7 10 10 

Pet and pet supplies stores ................................................................... 45391 87.7 12 15 15 Art dealers ............................................................................................. 45392 23.9 39 65 – Manufactured (mobile) home dealers .................................................... 45393 25.8 18 20 21 All other miscellaneous store retailers ................................................... 45399 159.8 10 15 16 

Nonstore retailers .......................................................................................... 454 425.5 6 6 9 

Electronic shopping and mail-order houses .............................................. 4541 229.1 8 9 7 Vending machine operators ....................................................................... 4542 51.2 14 16 18 Direct selling establishments ..................................................................... 4543 145.1 10 11 14 

Fuel dealers ........................................................................................... 45431 94.8 10 12 12 Other direct selling establishments ........................................................ 45439 50.3 21 25 36 

Transportation and warehousing ............................................................... 48-49 4,077.7 2 2 2 

Air transportation ........................................................................................... 481 505.0 3 3 4 

Scheduled air transportation ...................................................................... 4811 460.9 3 3 4 Nonscheduled air transportation ................................................................ 4812 44.1 13 12 13 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Rail transportation ......................................................................................... 482 – 4 ( ) 4 ( ) 4 ( ) 

Water transportation ...................................................................................... 483 58.0 17 21 28 

Deep sea, coastal, and Great Lakes water transportation ........................ 4831 36.4 23 34 45 Inland water transportation ........................................................................ 4832 21.5 25 20 28 

Truck transportation ....................................................................................... 484 1,381.6 4 5 5 

General freight trucking ............................................................................. 4841 971.4 4 5 5 

General freight trucking, local ................................................................ 48411 231.9 11 15 10 General freight trucking, long-distance .................................................. 48412 739.6 5 6 6 

Specialized freight trucking ........................................................................ 4842 410.2 8 9 10 

Used household and office goods moving ............................................. 48421 101.7 15 16 17 Specialized freight (except used goods) trucking, local ......................... 48422 198.1 12 14 16 Specialized freight (except used goods) trucking, long-distance ........... 48423 110.4 14 14 15 

Transit and ground passenger transportation ................................................ 485 384.3 5 5 5 

Urban transit systems ................................................................................ 4851 35.7 7 9 9 Taxi and limousine service ........................................................................ 4853 66.6 12 15 16 

Taxi service ........................................................................................... 48531 30.2 13 18 19 Limousine service .................................................................................. 48532 36.4 24 26 27 

School and employee bus transportation .................................................. 4854 169.1 12 11 9 Charter bus industry .................................................................................. 4855 32.2 17 23 20 Other transit and ground passenger transportation ................................... 4859 60.3 12 13 13 

Pipeline transportation ................................................................................... 486 37.7 22 29 28 

Pipeline transportation of natural gas ........................................................ 4862 25.5 25 32 31 

Scenic and sightseeing transportation ........................................................... 487 27.6 17 21 24 

Scenic and sightseeing transportation, water ............................................ 4872 15.9 29 41 47 

Support activities for transportation ............................................................... 488 546.8 11 10 13 

Support activities for air transportation ...................................................... 4881 145.7 8 11 12 Support activities for rail transportation ..................................................... 4882 21.4 18 20 25 Support activities for water transportation ................................................. 4883 95.8 8 7 10 Support activities for road transportation ................................................... 4884 78.5 16 20 22 

Motor vehicle towing .............................................................................. 48841 47.0 25 29 30 Other support activities for transportation .............................................. 4889 30.0 19 18 28 

Couriers and messengers ............................................................................. 492 559.1 2 3 4 

Couriers ..................................................................................................... 4921 512.9 2 3 4 Local messengers and local delivery ......................................................... 4922 46.2 18 19 17 

Warehousing and storage ............................................................................. 493 577.3 5 5 8 

Warehousing and storage ......................................................................... 4931 577.3 5 5 8 

General warehousing and storage ........................................................ 49311 482.3 5 6 9 Other warehousing and storage ............................................................ 49319 42.4 16 21 24 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Utilities ....................................................................................................... 22 553.3 4 4 5 

Utilities ........................................................................................................... 221 553.34 4 5 

Electric power generation, transmission and distribution .......................... 2211 400.6 4 5 6 

Electric power generation ...................................................................... 22111 240.1 4 7 6 Electric power transmission, control, and distribution ............................ 22112 160.5 6 8 9 

Natural gas distribution .............................................................................. 2212 107.0 9 10 12 Water, sewage and other systems ............................................................ 2213 45.7 14 11 13 

Water supply and irrigation systems ...................................................... 22131 35.1 18 15 18 Sewage treatment facilities .................................................................... 22132 8.6 15 18 17 Steam and air-conditioning supply ........................................................ 22133 1.9 11 44 – Information ........................................................................................... 3,064.0 3 4 4 

Information ................................................................................................. 51 3,064.0 3 4 4 

Publishing industries (except Internet) .......................................................... 511 904.9 4 5 5 

Newspaper, periodical, book, and directory publishers ............................. 5111 668.6 4 5 5 

Newspaper publishers ........................................................................... 51111 371.7 5 5 6 Periodical publishers ............................................................................. 51112 141.7 14 15 18 Book publishers ..................................................................................... 51113 81.5 14 18 17 Directory and mailing list publishers ...................................................... 51114 45.5 19 21 26 Other publishers .................................................................................... 51119 28.2 13 18 18 

Software publishers ................................................................................... 5112 236.3 18 24 27 

Motion picture and video exhibition ....................................................... 51213 134.6 19 22 21 Postproduction services and other motion picture and video

industries ............................................................................................. 51219 19.7 40 33 48 

Broadcasting (except Internet) ...................................................................... 515 324.9 8 11 9 

Radio and television broadcasting ............................................................. 5151 238.3 8 11 11 

Radio broadcasting ................................................................................ 51511 111.1 16 21 22 Television broadcasting ......................................................................... 51512 127.2 9 12 13 

Cable and other subscription programming ............................................... 5152 86.6 14 17 15 

Internet publishing and broadcasting ............................................................. 516 30.7 41 5 ( ) – 

Telecommunications ...................................................................................... 517 998.7 6 7 7 

Wired telecommunications carriers ........................................................... 5171 513.0 7 8 9 Telecommunications resellers ................................................................... 5173 137.6 15 19 22 Cable and other program distribution ........................................................ 5175 133.7 14 15 17 

Internet service providers, web search portals, and data processing

services ....................................................................................................... 518 380.3 12 18 26 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Internet service providers and web search portals .................................... 5181 116.1 32 51 – Data processing, hosting, and related services ......................................... 5182 264.2 13 18 27 

Other information services ............................................................................. 519 49.6 20 24 28 

Other information services ......................................................................... 5191 49.6 20 24 28 

News syndicates .................................................................................... 51911 11.2 55 53 56 

Libraries and archives ........................................................................... 51912 27.5 26 42 42 Other information services ..................................................................... 51919 10.9 24 33 35 Financial activities ............................................................................... 7,994.2 2 3 4 

Finance and insurance .............................................................................. 52 5,879.7 3 5 6 

Monetary authorities - central bank ............................................................... 521 20.8 12 18 19 Credit intermediation and related activities .................................................... 522 2,852.1 5 8 9 

Depository credit intermediation ................................................................ 5221 1,763.9 6 10 13 

Commercial banking .............................................................................. 52211 1,291.7 6 11 13 Savings institutions ................................................................................ 52212 239.3 19 39 42 Credit unions ......................................................................................... 52213 213.2 11 17 20 

Nondepository credit intermediation .......................................................... 5222 763.7 9 13 13 

Credit card issuing ................................................................................. 52221 119.9 9 10 11 Sales financing ...................................................................................... 52222 107.1 20 24 24 Other nondepository credit intermediation ............................................. 52229 536.7 11 16 18 Other activities related to credit intermediation ..................................... 52239 94.9 33 39 38 

Securities, commodity contracts, and other financial investments and

related activities ........................................................................................... 523 786.7 11 20 20 

Securities and commodity contracts intermediation and brokerage .......... 5231 491.5 17 30 30 

Investment banking and securities dealing ............................................ 52311 171.2 23 42 45 

Securities brokerage .............................................................................. 52312 295.1 21 45 47 

Other financial investment activities .......................................................... 5239 286.0 16 21 22 

Portfolio management ........................................................................... 52392 110.3 21 31 36 Investment advice .................................................................................. 52393 108.6 27 29 30 All other financial investment activities .................................................. 52399 44.4 33 48 49 

Insurance carriers and related activities ........................................................ 524 2,132.4 5 7 7 

Insurance carriers ...................................................................................... 5241 1,263.4 5 7 6 

Direct life, health, and medical insurance carriers ................................. 52411 636.0 8 9 6 Direct insurance (except life, health, and medical) carriers ................... 52412 598.0 7 12 11 Reinsurance carriers ............................................................................. 52413 29.4 32 38 44 

Agencies, brokerages, and other insurance related activities ................... 5242 869.0 10 15 15 

Insurance agencies and brokerages ..................................................... 52421 649.0 14 20 21 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Other insurance related activities .......................................................... 52429 220.0 13 16 18 

Funds, trusts, and other financial vehicles .................................................... 525 87.7 17 24 27 

Insurance and employee benefit funds ...................................................... 5251 47.0 19 34 24 

Pension funds ........................................................................................ 52511 18.0 21 51 40 Health and welfare funds ....................................................................... 52512 10.2 63 5 ( ) 5 ( ) 

Other insurance funds ........................................................................... 52519 18.9 26 42 29 

Other investment pools and funds ............................................................. 5259 40.7 30 33 42 

Open-end investment funds .................................................................. 52591 21.6 9 9 9 

Real estate and rental and leasing ............................................................ 53 2,114.5 4 4 5 

Real estate .................................................................................................... 531 1,443.3 5 6 7

Lessors of real estate ................................................................................ 5311 596.7 7 8 9 

Lessors of residential buildings and dwellings ....................................... 53111 371.7 8 9 11 Lessors of nonresidential buildings (except miniwarehouses) .............. 53112 145.4 13 16 18 Lessors of miniwarehouses and self-storage units ................................ 53113 38.8 19 25 31 Lessors of other real estate property ..................................................... 53119 40.9 27 34 38 

Offices of real estate agents and brokers .................................................. 5312 350.4 20 20 23 Activities related to real estate ................................................................... 5313 496.2 7 8 10 

Real estate property managers ............................................................. 53131 417.8 7 9 10 Other activities related to real estate ..................................................... 53139 36.4 50 54 54 

Rental and leasing services ........................................................................... 532 645.1 5 7 7 

Automotive equipment rental and leasing ................................................. 5321 197.5 7 9 11 

Passenger car rental and leasing .......................................................... 53211 137.1 8 10 10 Truck, utility trailer, and RV (recreational vehicle) rental and leasing .... 53212 60.4 13 16 21 

Consumer goods rental ............................................................................. 5322 278.1 11 15 15 

Formal wear and costume rental ........................................................... 53222 14.6 33 50 57 Video tape and disc rental ..................................................................... 53223 148.2 14 19 23 Other consumer goods rental ................................................................ 53229 87.0 16 20 18 

General rental centers ............................................................................... 5323 62.1 14 18 19 Commercial and industrial machinery and equipment rental and

leasing ..................................................................................................... 5324 107.4 12 13 14 

Construction, transportation, mining, and forestry machinery and

equipment rental and leasing .............................................................. 53241 57.2 14 15 17 

Other commercial and industrial machinery and equipment rental and

leasing ................................................................................................. 53249 40.2 21 24 21 

Lessors of nonfinancial intangible assets (except copyrighted works) .......... 533 26.1 20 42 42 

Professional and business services .................................................. 16,732.9 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, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Professional, scientific, and technical services .......................................... 54 6,979.3 5 7 7 

Professional, scientific, and technical services .............................................. 541 6,979.3 5 7 7 

Legal services ............................................................................................ 5411 1,165.7 14 13 12 Accounting, tax preparation, bookkeeping, and payroll services ............... 5412 851.5 13 21 22 

Accounting, tax preparation, bookkeeping, and payroll services ........... 54121 851.5 13 21 22 

Offices of certified public accountants ............................................... 541211 386.6 22 34 38 Tax preparation services ................................................................... 541213 97.3 43 65 65 

Other accounting services ................................................................. 541219 231.9 20 29 21 

Architectural, engineering, and related services ........................................ 5413 1,296.6 9 10 12 

Architectural services ............................................................................ 54131 189.5 24 41 43 Landscape architectural services .......................................................... 54132 42.2 45 56 35 Engineering services ............................................................................. 54133 818.1 11 12 13 Drafting services .................................................................................... 54134 10.3 5 ( ) 5 ( ) 5 ( ) 

Surveying and mapping (except geophysical) services ......................... 54137 62.6 26 33 35 

Specialized design services ...................................................................... 5414 126.8 – 52 – Computer systems design and related services ........................................ 5415 1,181.6 15 20 23 

Computer systems design and related services .................................... 54151 1,181.6 15 20 23 

Custom computer programming services .......................................... 541511 520.6 23 44 48 Computer systems design services ................................................... 541512 499.5 – 29 34 Computer facilities management services ......................................... 541513 55.8 – 43 45 Other computer related services ....................................................... 541519 105.8 37 43 48 

Management, scientific, and technical consulting services ....................... 5416 833.3 20 – – 

Environmental consulting services ........................................................ 54162 67.0 – 50 57 

Scientific research and development services .......................................... 5417 566.2 12 21 – Advertising and related services ................................................................ 5418 439.9 15 22 21 Other professional, scientific, and technical services ................................ 5419 517.6 10 15 16 

Marketing research and public opinion polling ...................................... 54191 107.4 28 36 40 Photographic services ........................................................................... 54192 83.5 30 44 33 Veterinary services ................................................................................ 54194 266.8 11 17 19 All other professional, scientific, and technical services ........................ 54199 50.4 26 33 46 

Management of companies and enterprises ............................................. 55 1,730.9 7 9 12 Administrative and support and waste management and remediation

services ................................................................................................... 56 8,022.7 4 5 5 

Administrative and support services .............................................................. 561 7,688.3 5 6 6 

Facilities support services ......................................................................... 5612 116.1 15 18 20 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Employment services ................................................................................ 5613 3,501.1 17 19 21 

Employment placement agencies .......................................................... 56131 275.6 36 41 43 Temporary help services ....................................................................... 56132 2,449.7 20 23 25 

Business support services ......................................................................... 5614 758.2 12 15 19 

Telephone call centers .......................................................................... 56142 364.4 18 18 20 Business service centers ....................................................................... 56143 92.7 25 30 48 Collection agencies ............................................................................... 56144 148.5 21 28 32 Other business support services ........................................................... 56149 86.8 – 39 47 Travel agencies ..................................................................................... 56151 110.9 – 34 39 Tour operators ....................................................................................... 56152 30.3 21 31 32 

Investigation and security services ............................................................ 5616 731.7 17 12 12 Services to buildings and dwellings ........................................................... 5617 1,718.2 6 7 8 

Janitorial services .................................................................................. 56172 889.7 8 10 11 Landscaping services ............................................................................ 56173 611.6 9 11 12 Other services to buildings and dwellings ............................................. 56179 75.4 22 26 29 

Waste management and remediation services ............................................. 562 334.4 5 6 6 

Waste collection ........................................................................................ 5621 121.6 8 10 9 Waste treatment and disposal ................................................................... 5622 104.9 5 7 11 Remediation and other waste management services ................................ 5629 108.0 11 11 15 

Remediation services ............................................................................ 56291 67.8 15 13 17 All other waste management services ................................................... 56299 30.9 28 31 34 Education and health services ........................................................... 16,385.7 1 2 2 

Educational services .................................................................................. 61 2,129.3 3 4 4 

Educational services ...................................................................................... 611 2,129.3 3 4 4 

Elementary and secondary schools ........................................................... 6111 585.7 7 9 9 Junior colleges ........................................................................................... 6112 45.6 26 17 19 

Colleges, universities, and professional schools ....................................... 6113 999.5 2 3 3 Business schools and computer and management training ...................... 6114 78.0 24 32 34 

Business and secretarial schools .......................................................... 61141 15.4 60 63 63 

Computer training .................................................................................. 61142 19.7 45 5 ( ) 5 ( ) Professional and management development training ........................... 61143 42.9 26 41 44 

Technical and trade schools ...................................................................... 6115 102.5 15 23 26 Other schools and instruction .................................................................... 6116 243.9 18 27 29 

Sports and recreation instruction ........................................................... 61162 62.7 25 40 44 Language schools ................................................................................. 61163 14.2 5 ( ) 5 ( ) 5 ( ) 

All other schools and instruction ............................................................ 61169 106.5 32 37 38 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Health care and social assistance ............................................................. 62 14,256.4 1 2 2 

Ambulatory health care services ................................................................... 621 5,066.2 3 5 5 

Offices of physicians .................................................................................. 6211 2,082.3 5 8 9 Offices of dentists ...................................................................................... 6212 768.7 14 30 33 Offices of other health practitioners ........................................................... 6213 544.0 20 29 35 Outpatient care centers ............................................................................. 6214 464.2 7 12 14 Medical and diagnostic laboratories .......................................................... 6215 194.5 11 15 22 Home health care services ........................................................................ 6216 807.8 8 10 8 Other ambulatory health care services ...................................................... 6219 204.8 11 11 11 

Hospitals ........................................................................................................ 622 4,286.6 222

Nursing and residential care facilities ............................................................ 623 2,835.6 3 3 5 Social assistance ........................................................................................... 624 2,068.1 5 6 5 

Leisure and hospitality ....................................................................... 12,687.5 3 3 4 

Arts, entertainment, and recreation ........................................................... 71 1,865.5 6 5 6 

Performing arts, spectator sports, and related industries .............................. 711 379.3 18 14 10 

Performing arts companies ........................................................................ 7111 114.9 12 17 21 Promoters of performing arts, sports, and similar events .......................... 7113 78.2 23 12 13 Agents and managers for artists, athletes, entertainers, and other public

figures ...................................................................................................... 7114 15.6 60 42 56 

Independent artists, writers, and performers ............................................. 7115 43.5 30 35 38 

Museums, historical sites, and similar institutions ......................................... 712 118.4 9 10 9 Amusement, gambling, and recreation industries ......................................... 713 1,367.8 4 5 8 

Amusement parks and arcades ................................................................. 7131 153.9 3 4 5 Gambling industries ................................................................................... 7132 141.0 10 8 10 Other amusement and recreation industries ............................................. 7139 1,072.9 5 8 11 Accommodation and food services ............................................................ 72 10,822.0 3 4 4 

Accommodation ............................................................................................. 721 1,806.8 3 4 5 

Traveler accommodation ........................................................................... 7211 1,744.9 3 4 5 

Hotels (except casino hotels) and motels .............................................. 72111 1,435.6 4 5 6 Casino hotels ......................................................................................... 72112 283.5 2 3 6 

RV (recreational vehicle) parks and recreational camps ........................... 7212 51.0 23 25 42 Rooming and boarding houses .................................................................. 7213 10.8 56 52 52 

Food services and drinking places ................................................................ 722 9,015.3 4 5 6 

Full-service restaurants ............................................................................. 7221 4,270.4 5 8 8 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2005 — Continued

Industry NAICS code1

2005

Annual

average

employment2

(thousands)

Relative standard errors 

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Limited-service eating places .................................................................... 7222 3,849.4 6 8 9 Special food services ................................................................................. 7223 533.1 12 14 14 Drinking places (alcoholic beverages) ....................................................... 7224 362.3 – 46 59 

Other services ...................................................................................... 3,800.7 3 3 3 

Other services, except public administration ............................................. 81 3,800.7 3 3 3 

Repair and maintenance ............................................................................... 811 1,231.8 4 5 5 

Automotive repair and maintenance .......................................................... 8111 885.5 4 5 6 Electronic and precision equipment repair and maintenance .................... 8112 104.4 18 20 23 Commercial and industrial machinery and equipment (except automotive

and electronic) repair and maintenance .................................................. 8113 164.4 9 12 11 

Personal and household goods repair and maintenance .......................... 8114 77.5 14 17 19 

Personal and laundry services ...................................................................... 812 1,271.6 4 5 6 

Personal care services .............................................................................. 8121 570.0 12 15 16 Death care services ................................................................................... 8122 135.2 14 18 15 Drycleaning and laundry services .............................................................. 8123 348.5 5 6 6 Other personal services ............................................................................. 8129 217.9 10 12 14 

Religious, grantmaking, civic, professional, and similar organizations .......... 813 1,297.3 7 6 7 

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 result in days away from work with or without jobtransfer or restriction.

4 Relative standard errors were not calculated for mining, except oil and gas (NAICS 212), and rail

transportation (NAICS 482). 5 Fewer than 15 cases.

NOTE: Dash indicates data not available.SOURCE: Bureau of Labor Statistics, U.S. Department of 

October 2006