TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Private industry ........................................................................... 107,551.8 1 1 1 

Goods producing ............................................................................. 22,655.5 1 1 1 

Natural resources and mining ............................................................ 1,481.7 3 4 5 

Agriculture, forestry, fishing and hunting ................................................... 11 961.8 4 6 7 

Crop production ............................................................................................. 111 429.8 7 9 10 

Oilseed and grain farming ......................................................................... 1111 11.7 24 36 42 Greenhouse, nursery, and floriculture production ..................................... 1114 150.8 9 10 12 

Animal production .......................................................................................... 112 141.1 7 8 9 

Cattle ranching and farming ...................................................................... 1121 72.0 10 12 16 

Beef cattle ranching and farming, including feedlots ............................. 11211 22.4 12 14 16 Dairy cattle and milk production ............................................................ 11212 49.6 14 17 21 

Hog and pig farming .................................................................................. 1122 16.0 17 19 14 Poultry and egg production ........................................................................ 1123 38.5 12 12 14 Other animal production ............................................................................ 1129 10.6 22 22 29 

Support activities for agriculture and forestry ................................................ 115 309.2 7 8 10 

Support activities for crop production ........................................................ 1151 268.1 8 9 11 

Support activities for crop production .................................................... 11511 268.1 8 9 11 

Soil preparation, planting, and cultivating .......................................... 115112 22.5 30 46 43 Crop harvesting, primarily by machine .............................................. 115113 10.5 35 30 44 Postharvest crop activities (except cotton ginning) ........................... 115114 69.9 11 14 16 Farm labor contractors and crew leaders .......................................... 115115 140.1 16 16 22 Farm management services .............................................................. 115116 15.5 25 34 41 

Support activities for animal production ..................................................... 1152 25.6 17 21 16 Support activities for forestry ..................................................................... 1153 15.5 4 ( ) 10 20 

Mining ........................................................................................................ 21 519.9 5 5 7 

Oil and gas extraction .................................................................................... 211 121.3 21 29 35 

Oil and gas extraction ................................................................................ 2111 121.3 21 29 35 

Oil and gas extraction ............................................................................ 21111 121.3 21 29 35 

Crude petroleum and natural gas extraction ..................................... 211111 117.1 22 30 35 

Mining (except oil and gas) ............................................................................ 212 204.2 5 ( ) 5 ( ) 5 ( ) 

Coal mining ................................................................................................ 2121 70.0 5 ( ) 5 ( ) 5 ( ) 

Coal mining ............................................................................................ 21211 70.0 5 ( ) 5 ( ) 5 ( ) 

Bituminous coal and lignite surface mining ....................................... 212111 32.7 5 ( ) 5 ( ) 5 ( ) 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Bituminous coal underground mining ................................................ 212112 36.7 5 ( ) 5 ( ) 5 ( ) 

Anthracite mining ............................................................................... 212113 .6 5 ( ) 5 ( ) 5 ( ) 

Metal ore mining ........................................................................................ 2122 27.4 5 ( ) 5 ( ) 5 ( ) 

Iron ore mining ....................................................................................... 21221 5.2 5 ( ) 5 ( ) 5 ( ) Gold ore and silver ore mining ............................................................... 21222 9.4 5 ( ) 5 ( ) 5 ( ) 

Gold ore mining ................................................................................. 212221 8.5 5 ( ) 5 ( ) 5 ( ) Silver ore mining ................................................................................ 212222 .9 5 ( ) 5 ( ) 5 ( ) 

Copper, nickel, lead, and zinc mining .................................................... 21223 9.3 5 ( ) 5 ( ) 5 ( ) 

Lead ore and zinc ore mining ............................................................ 212231 1.4 5 ( ) 5 ( ) 5 ( ) Copper ore and nickel ore mining ...................................................... 212234 7.8 5 ( ) 5 ( ) 5 ( ) 

Other metal ore mining .......................................................................... 21229 3.5 5 ( ) 5 ( ) 5 ( ) 

Uranium-radium-vanadium ore mining .............................................. 212291 .5 5 ( ) 5 ( ) 5 ( ) All other metal ore mining .................................................................. 212299 3.0 5 ( ) 5 ( ) 5 ( ) 

Nonmetallic mineral mining and quarrying ................................................ 2123 106.8 5 ( ) 5 ( ) 5 ( ) 

Stone mining and quarrying ................................................................... 21231 48.7 5 ( ) 5 ( ) 5 ( ) 

Dimension stone mining and quarrying ............................................. 212311 7.1 5 ( ) 5 ( ) 5 ( ) Crushed and broken limestone mining and quarrying ....................... 212312 26.4 5 ( ) 5 ( ) 5 ( ) Crushed and broken granite mining and quarrying ........................... 212313 5.3 5 ( ) 5 ( ) 5 ( ) Other crushed and broken stone mining and quarrying .................... 212319 9.9 5 ( ) 5 ( ) 5 ( ) 

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

quarrying .............................................................................................. 21232 44.3 5 ( ) 5 ( ) 5 ( ) 

Construction sand and gravel mining ................................................ 212321 32.4 5 ( ) 5 ( ) 5 ( ) Kaolin and ball clay mining ................................................................ 212324 4.2 5 ( ) 5 ( ) 5 ( ) Clay and ceramic and refractory minerals mining ............................. 212325 4.3 5 ( ) 5 ( ) 5 ( ) 

Other nonmetallic mineral mining and quarrying ................................... 21239 13.9 5 ( ) 5 ( ) 5 ( ) 

Potash, soda, and borate mineral mining .......................................... 212391 3.5 5 ( ) 5 ( ) 5 ( ) Phosphate rock mining ...................................................................... 212392 2.0 5 ( ) 5 ( ) 5 ( ) Other chemical and fertilizer mineral mining ..................................... 212393 3.0 5 ( ) 5 ( ) 5 ( ) All other nonmetallic mineral mining .................................................. 212399 5.4 5 ( ) 5 ( ) 5 ( ) 

Support activities for mining .......................................................................... 213 194.4 10 11 15 

Support activities for mining ...................................................................... 2131 194.4 10 11 15 

Support activities for mining .................................................................. 21311 194.4 10 11 15 

Drilling oil and gas wells .................................................................... 213111 57.3 15 15 24 Support activities for oil and gas operations ...................................... 213112 128.2 14 16 18 

Construction ........................................................................................ 6,916.4 2 2 2 

Construction .............................................................................................. 23 6,916.42 2 2 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Construction of buildings ............................................................................... 236 1,618.5 4 4 5 

Residential building construction ............................................................... 2361 894.8 6 7 7 Nonresidential building construction .......................................................... 2362 723.7 5 5 6 

Heavy and civil engineering construction ...................................................... 237 895.0 4 4 5 

Utility system construction ......................................................................... 2371 373.4 6 7 8 Land subdivision ........................................................................................ 2372 86.7 15 18 20 Highway, street, and bridge construction .................................................. 2373 336.1 6 6 7 Other heavy and civil engineering construction ......................................... 2379 98.8 13 15 – 

Specialty trade contractors ............................................................................ 238 4,402.9 2 2 3 

Foundation, structure, and building exterior contractors ........................... 2381 1,004.6 3 4 5 

Poured concrete foundation and structure contractors .......................... 23811 214.9 8 9 11 Structural steel and precast concrete contractors ................................. 23812 83.1 16 – – Framing contractors ............................................................................... 23813 157.1 5 8 10 Masonry contractors .............................................................................. 23814 230.9 9 9 10 Glass and glazing contractors ............................................................... 23815 53.3 13 21 20 Roofing contractors ............................................................................... 23816 182.8 7 6 7 Siding contractors .................................................................................. 23817 43.3 – 21 24 Other foundation, structure, and building exterior contractors ............... 23819 39.1 18 18 21 

Building equipment contractors ................................................................. 2382 1,848.2 3 4 5 

Electrical contractors ............................................................................. 23821 850.9 5 8 9 Plumbing, heating, and air-conditioning contractors .............................. 23822 891.2 4 5 6 Other building equipment contractors .................................................... 23829 106.0 13 17 21 

Building finishing contractors ..................................................................... 2383 928.1 4 5 6 

Drywall and insulation contractors ......................................................... 23831 339.5 7 8 8 Painting and wall covering contractors .................................................. 23832 221.5 9 11 12 Flooring contractors ............................................................................... 23833 82.5 12 14 15 Tile and terrazzo contractors ................................................................. 23834 64.5 15 14 16 Finish carpentry contractors .................................................................. 23835 155.5 11 16 16 Other building finishing contractors ....................................................... 23839 64.6 12 19 21 

Other specialty trade contractors ............................................................... 2389 622.0 5 6 7 

Site preparation contractors .................................................................. 23891 326.0 8 8 9 All other special trade contractors ......................................................... 23899 296.1 6 8 10 Manufacturing ...................................................................................... 14,257.4 1 1 1 

Manufacturing ............................................................................................ 31-33 14,257.4 111

Food manufacturing ....................................................................................... 311 1,490.4 2 2 4 

Animal food manufacturing ........................................................................ 3111 49.1 13 19 20 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Animal food manufacturing .................................................................... 31111 49.1 13 19 20 

Dog and cat food manufacturing ....................................................... 311111 17.6 15 17 23 Other animal food manufacturing ...................................................... 311119 31.5 19 27 29 

Grain and oilseed milling ........................................................................... 3112 60.9 9 11 16 

Flour milling and malt manufacturing ..................................................... 31121 19.7 13 17 26 

Flour milling ....................................................................................... 311211 14.4 14 19 23 

Starch and vegetable fats and oils manufacturing ................................. 31122 26.9 20 23 29 

Soybean processing .......................................................................... 311222 11.0 9 10 15 

Breakfast cereal manufacturing ............................................................. 31123 14.2 4 ( ) 4 ( ) 12 

Sugar and confectionery product manufacturing ....................................... 3113 81.0 6 8 10 

Sugar manufacturing ............................................................................. 31131 14.2 12 19 13 

Sugarcane mills ................................................................................. 311311 4.7 7 12 9 Cane sugar refining ........................................................................... 311312 2.9 17 14 21 

Chocolate and confectionery manufacturing from cacao beans ............ 31132 8.2 16 27 16 Confectionery manufacturing from purchased chocolate ...................... 31133 37.4 14 16 20 Nonchocolate confectionery manufacturing .......................................... 31134 21.1 4 ( ) 6 22 

Fruit and vegetable preserving and specialty food manufacturing ............ 3114 181.3 7 7 8 

Frozen food manufacturing .................................................................... 31141 91.4 7 8 11 

Frozen fruit, juice, and vegetable manufacturing ............................... 311411 36.0 11 12 16 Frozen specialty food manufacturing ................................................. 311412 55.4 9 11 11 

Fruit and vegetable canning, pickling, and drying ................................. 31142 89.9 12 12 12 

Fruit and vegetable canning .............................................................. 311421 67.4 15 15 15 Dried and dehydrated food manufacturing ........................................ 311423 12.0 4 ( ) 4 ( ) 20 

Dairy product manufacturing ..................................................................... 3115 131.5 9 9 11 

Dairy product (except frozen) manufacturing ........................................ 31151 109.7 10 10 11 

Fluid milk manufacturing .................................................................... 311511 55.1 12 13 16 Cheese manufacturing ...................................................................... 311513 37.6 – 19 18 Dry, condensed, and evaporated dairy product manufacturing ......... 311514 14.8 10 13 17 

Ice cream and frozen dessert manufacturing ........................................ 31152 21.8 14 13 20 

Animal slaughtering and processing .......................................................... 3116 505.6 2 2 7 

Animal slaughtering and processing ...................................................... 31161 505.6 2 2 7 

Animal (except poultry) slaughtering ................................................. 311611 150.8 3 4 7 Meat processed from carcasses ........................................................ 311612 111.4 4 5 9 Poultry processing ............................................................................. 311615 235.1 4 ( ) 4 ( ) 20 

Seafood product preparation and packaging ............................................. 3117 42.9 16 18 21 

Seafood product preparation and packaging ......................................... 31171 42.9 16 18 21 

Fresh and frozen seafood processing ............................................... 311712 36.9 18 20 24 

Bakeries and tortilla manufacturing ........................................................... 3118 283.7 7 9 8 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Bread and bakery product manufacturing ............................................. 31181 210.8 9 12 10 

Retail bakeries ................................................................................... 311811 68.3 32 33 38 Commercial bakeries ......................................................................... 311812 132.4 9 13 9 Frozen cakes, pies, and other pastries manufacturing ...................... 311813 10.1 4 ( ) 4 16 

Cookie, cracker, and pasta manufacturing ............................................ 31182 56.5 12 14 9 

Cookie and cracker manufacturing .................................................... 311821 34.2 15 18 8 Flour mixes and dough manufacturing from purchased flour ............ 311822 14.8 15 17 29 

Tortilla manufacturing ............................................................................ 31183 16.4 29 29 33 

Other food manufacturing .......................................................................... 3119 154.5 6 6 10 

Snack food manufacturing ..................................................................... 31191 46.2 10 11 18 

Roasted nuts and peanut butter manufacturing ................................ 311911 11.2 15 14 21 Other snack food manufacturing ....................................................... 311919 35.0 12 14 23 

Coffee and tea manufacturing ............................................................... 31192 13.5 17 25 21 Flavoring syrup and concentrate manufacturing ................................... 31193 10.7 16 21 31 Seasoning and dressing manufacturing ................................................ 31194 28.5 12 16 20 

Mayonnaise, dressing, and other prepared sauce manufacturing ..... 311941 12.5 18 23 25 Spice and extract manufacturing ....................................................... 311942 16.0 17 21 31 

All other food manufacturing .................................................................. 31199 55.6 9 10 15 

Perishable prepared food manufacturing .......................................... 311991 28.4 13 13 20 All other miscellaneous food manufacturing ...................................... 311999 27.2 12 13 23 

Beverage and tobacco product manufacturing .............................................. 312 193.7 5 6 8 

Beverage manufacturing ........................................................................... 3121 165.9 6 6 8 

Soft drink and ice manufacturing ........................................................... 31211 100.9 7 7 10 

Soft drink manufacturing .................................................................... 312111 77.7 8 9 10 Bottled water manufacturing .............................................................. 312112 15.8 11 16 33 

Breweries ............................................................................................... 31212 26.5 14 15 23 Wineries ................................................................................................. 31213 31.5 13 16 17 

Tobacco manufacturing ............................................................................. 3122 27.8 14 20 13 

Tobacco product manufacturing ............................................................ 31222 24.8 13 17 11 

Cigarette manufacturing .................................................................... 312221 17.3 4 () 5 4 ( ) 

Other tobacco product manufacturing ............................................... 312229 7.5 38 44 46 

Textile mills .................................................................................................... 313 237.8 6 8 12 

Fiber, yarn, and thread mills ...................................................................... 3131 53.9 17 19 41 

Fiber, yarn, and thread mills .................................................................. 31311 53.9 17 19 41 

Yarn spinning mills ............................................................................ 313111 39.4 15 13 35 Yarn texturizing, throwing, and twisting mills ..................................... 313112 11.9 28 52 – 

Fabric mills ................................................................................................ 3132 115.0 7 9 17 

Broadwoven fabric mills ......................................................................... 31321 69.0 12 13 27 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Narrow fabric mills and schiffli machine embroidery ............................. 31322 13.6 17 18 34 

Narrow fabric mills ............................................................................. 313221 12.4 19 19 43 

Nonwoven fabric mills ............................................................................ 31323 17.1 4 ( ) 24 44 

Knit fabric mills ...................................................................................... 31324 15.2 16 16 23 

Textile and fabric finishing and fabric coating mills ................................... 3133 68.9 11 14 18 

Textile and fabric finishing mills ............................................................. 31331 58.7 15 18 24 

Broadwoven fabric finishing mills ...................................................... 313311 33.1 18 27 33 

Textile product mills ....................................................................................... 314 176.2 10 10 12 

Textile furnishings mills ............................................................................. 3141 101.1 15 16 16 

Carpet and rug mills .............................................................................. 31411 48.8 – 27 34 Curtain and linen mills ........................................................................... 31412 52.3 17 13 17 

Curtain and drapery mills ................................................................... 314121 17.0 25 28 25 Other household textile product mills ................................................ 314129 35.4 21 14 24 

Other textile product mills .......................................................................... 3149 75.1 12 13 16 

Textile bag and canvas mills ................................................................. 31491 31.1 24 24 31 

Canvas and related product mills ...................................................... 314912 22.5 31 30 35 

All other textile product mills .................................................................. 31499 44.0 11 12 12 

All other miscellaneous textile product mills ...................................... 314999 34.4 16 19 21 

Apparel manufacturing .................................................................................. 315 284.7 10 9 12 

Apparel knitting mills .................................................................................. 3151 41.6 11 14 26 

Hosiery and sock mills ........................................................................... 31511 26.3 13 18 37 

Other hosiery and sock mills ............................................................. 315119 16.9 14 17 29 

Other apparel knitting mills .................................................................... 31519 15.3 23 20 26 

Cut and sew apparel manufacturing .......................................................... 3152 220.5 14 13 15 

Men’s and boys’ cut and sew apparel contractors ............................. 315211 22.1 26 23 28 

Men’s and boys’ cut and sew apparel manufacturing ............................ 31522 54.3 18 17 23 

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

manufacturing .................................................................................. 315222 11.5 32 46 49 

Men’s and boys’ cut and sew work clothing manufacturing ............... 315225 12.2 19 19 22 

Women’s and girls’ cut and sew apparel manufacturing ....................... 31523 50.3 16 20 25 

Women’s and girls’ cut and sew other outerwear manufacturing ...... 315239 25.3 19 25 35 

Apparel accessories and other apparel manufacturing ............................. 3159 22.7 23 16 26 

Apparel accessories and other apparel manufacturing ......................... 31599 22.7 23 16 26 

Men’s and boys’ neckwear manufacturing ........................................ 315993 2.2 4 ( ) 4 ( ) 4 ( ) 

Leather and allied product manufacturing ..................................................... 316 42.5 13 15 18 

Footwear manufacturing ............................................................................ 3162 19.2 21 28 26 

Footwear manufacturing ........................................................................ 31621 19.2 21 28 26 

Women’s footwear (except athletic) manufacturing ........................... 316214 5.3 37 38 69 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Other leather and allied product manufacturing ........................................ 3169 16.0 24 24 39 

Other leather and allied product manufacturing .................................... 31699 16.0 24 24 39 

Wood product manufacturing ........................................................................ 321 548.0 3 4 4 

Sawmills and wood preservation ............................................................... 3211 117.4 9 9 9 

Sawmills and wood preservation ........................................................... 32111 117.4 9 9 9 

Sawmills ............................................................................................ 321113 105.7 9 9 10 Wood preservation ............................................................................ 321114 11.8 16 22 36 

Veneer, plywood, and engineered wood product manufacturing .............. 3212 117.6 6 8 11 

Veneer, plywood, and engineered wood product manufacturing .......... 32121 117.6 6 8 11 

Hardwood veneer and plywood manufacturing ................................. 321211 24.3 13 15 17 Softwood veneer and plywood manufacturing ................................... 321212 20.1 27 25 26 Truss manufacturing .......................................................................... 321214 46.1 8 13 17 Reconstituted wood product manufacturing ...................................... 321219 18.4 17 13 14 

Other wood product manufacturing ........................................................... 3219 313.0 4 5 6 

Millwork .................................................................................................. 32191 155.9 6 7 8 

Wood window and door manufacturing ............................................. 321911 76.0 6 7 8 Cut stock, resawing lumber, and planing ........................................... 321912 19.9 13 16 16 Other millwork (including flooring) ..................................................... 321918 60.0 12 15 15 

Wood container and pallet manufacturing ............................................. 32192 58.0 9 10 12 

All other wood product manufacturing ............................................... 32199 99.1 7 9 11 Manufactured home (mobile home) manufacturing ........................... 321991 45.1 10 14 16 Prefabricated wood building manufacturing ...................................... 321992 26.0 12 15 20 All other miscellaneous wood product manufacturing ....................... 321999 27.9 12 17 19 

Paper manufacturing ..................................................................................... 322 493.3 5 5 5 

Pulp, paper, and paperboard mills ............................................................. 3221 145.5 5 7 6 

Paper mills ............................................................................................. 32212 99.7 1 6 5 

Paper (except newsprint) mills .......................................................... 322121 90.7 4 ( ) 7 5 

Paperboard mills .................................................................................... 32213 39.3 23 26 21 

Converted paper product manufacturing ................................................... 3222 347.9 6 6 7 

Paperboard container manufacturing .................................................... 32221 184.5 8 9 10 

Corrugated and solid fiber box manufacturing ................................... 322211 116.4 10 11 16 Folding paperboard box manufacturing ............................................. 322212 35.8 18 23 17 Fiber can, tube, drum, and similar products manufacturing .............. 322214 12.1 36 40 38 Nonfolding sanitary food container manufacturing ............................ 322215 15.0 9 10 15 

Paper bag and coated and treated paper manufacturing ...................... 32222 74.5 11 14 15 

Coated and laminated packaging paper and plastics film

manufacturing .................................................................................. 322221 16.4 7 16 27 

Coated and laminated paper manufacturing ..................................... 322222 32.1 14 16 19 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Uncoated paper and multiwall bag manufacturing ............................ 322224 12.8 21 23 27 

Stationery product manufacturing .......................................................... 32223 35.8 13 12 15 

Die-cut paper and paperboard office supplies manufacturing ........... 322231 11.1 25 21 22 Envelope manufacturing .................................................................... 322232 19.2 19 18 25 Other converted paper product manufacturing .................................. 32229 53.1 16 12 14 Sanitary paper product manufacturing .............................................. 322291 33.6 7 12 19 All other converted paper product manufacturing .............................. 322299 19.5 27 19 22 

Printing and related support activities ............................................................ 323 658.5 4 5 7 

Printing and related support activities ........................................................ 3231 658.5 4 5 7 

Printing .................................................................................................. 32311 602.4 4 5 7 

Commercial lithographic printing ....................................................... 323110 259.8 7 6 9 Commercial gravure printing ............................................................. 323111 16.8 11 11 27 Commercial flexographic printing ...................................................... 323112 41.0 15 22 35 Commercial screen printing ............................................................... 323113 65.4 10 20 23 Quick printing ..................................................................................... 323114 69.4 21 23 29 Digital printing .................................................................................... 323115 19.5 24 25 24 Books printing .................................................................................... 323117 33.2 9 11 11 Blankbook, looseleaf binders, and devices manufacturing ................ 323118 10.5 22 28 26 Other commercial printing ................................................................. 323119 47.1 19 15 20 

Support activities for printing ................................................................. 32312 56.1 25 31 32 

Tradebinding and related work .......................................................... 323121 24.2 27 28 29 Prepress services .............................................................................. 323122 31.9 46 82 88 

Petroleum and coal products manufacturing ................................................. 324 112.3 17 19 20 

Petroleum and coal products manufacturing ............................................. 3241 112.3 17 19 20 

Petroleum refineries .............................................................................. 32411 69.2 38 47 43 Asphalt paving, roofing, and saturated materials manufacturing ........... 32412 28.6 16 18 23 

Asphalt paving mixture and block manufacturing .............................. 324121 14.5 21 26 36 

Other petroleum and coal products manufacturing ............................... 32419 14.6 31 29 34 

All other petroleum and coal products manufacturing ....................... 324199 5.2 29 23 30 

Chemical manufacturing ................................................................................ 325 881.8 4 4 6 

Basic chemical manufacturing ................................................................... 3251 155.4 15 15 16 

Petrochemical manufacturing ................................................................ 32511 30.5 17 17 28 Industrial gas manufacturing ................................................................. 32512 21.7 37 46 68 Synthetic dye and pigment manufacturing ............................................ 32513 18.6 31 31 35 

Inorganic dye and pigment manufacturing ........................................ 325131 10.9 40 41 45 

Other basic inorganic chemical manufacturing ...................................... 32518 43.6 23 29 32 

All other basic inorganic chemical manufacturing ............................. 325188 32.9 27 33 36 

Other basic organic chemical manufacturing ........................................ 32519 41.1 31 28 21 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

All other basic organic chemical manufacturing ................................ 325199 33.0 39 33 23 

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

manufacturing .......................................................................................... 3252 106.6 10 9 16 

Resin and synthetic rubber manufacturing ............................................ 32521 71.3 14 15 19 

Plastics material and resin manufacturing ......................................... 325211 57.3 14 15 23 Synthetic rubber manufacturing ......................................................... 325212 14.0 41 35 35 

Artificial and synthetic fibers and filaments manufacturing .................... 32522 35.4 13 7 26 

Cellulosic organic fiber manufacturing ............................................... 325221 10.5 8 7 13 Noncellulosic organic fiber manufacturing ......................................... 325222 24.8 15 8 30 

Pesticide, fertilizer, and other agricultural chemical manufacturing ........... 3253 42.0 15 16 21 

Fertilizer manufacturing ......................................................................... 32531 24.8 18 24 25 

Nitrogenous fertilizer manufacturing .................................................. 325311 8.4 35 35 43 

Pesticide and other agricultural chemical manufacturing ...................... 32532 17.2 25 21 39 

Pharmaceutical and medicine manufacturing ............................................ 3254 287.2 7 7 9 

Pharmaceutical and medicine manufacturing ........................................ 32541 287.2 7 7 9 

Medicinal and botanical manufacturing ............................................. 325411 22.9 12 20 33 Pharmaceutical preparation manufacturing ....................................... 325412 225.5 9 9 12 Biological product (except diagnostic) manufacturing ....................... 325414 24.3 25 22 23 

Paint, coating, and adhesive manufacturing .............................................. 3255 69.0 15 16 24 

Paint and coating manufacturing ........................................................... 32551 45.4 21 21 34 

Soap, cleaning compound, and toilet preparation manufacturing ............. 3256 115.3 8 8 11 

Soap and cleaning compound manufacturing ....................................... 32561 58.5 13 12 19 

Soap and other detergent manufacturing .......................................... 325611 25.8 14 21 34 Polish and other sanitation good manufacturing ............................... 325612 27.2 22 16 27 

Toilet preparation manufacturing ........................................................... 32562 56.9 10 10 13 

Other chemical product and preparation manufacturing ........................... 3259 106.2 8 8 13 

All other chemical product and preparation manufacturing ................... 32599 87.6 8 9 15 

Photographic film, paper, plate, and chemical manufacturing ........... 325992 30.3 9 8 10 All other miscellaneous chemical product and preparation

manufacturing .................................................................................. 325998 35.5 19 27 28 

Plastics and rubber products manufacturing ................................................. 326 803.7 3 4 5 

Plastics product manufacturing ................................................................. 3261 631.8 4 5 5 

Unsupported plastics film, sheet, and bag manufacturing ..................... 32611 87.7 9 10 12 

Unsupported plastics bag manufacturing .......................................... 326111 27.0 14 17 17 Unsupported plastics film and sheet (except packaging)

manufacturing .................................................................................. 326113 51.7 14 15 20 

Plastics pipe, pipe fitting, and unsupported profile shape

manufacturing ...................................................................................... 32612 57.2 9 8 12 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Unsupported plastics profile shape manufacturing ............................ 326121 27.7 8 5 9 Plastics pipe and pipe fitting manufacturing ...................................... 326122 29.6 18 14 32 

Polystyrene foam product manufacturing .............................................. 32614 31.2 18 23 25 Urethane and other foam product (except polystyrene)

manufacturing ...................................................................................... 32615 31.2 14 19 32 

Plastics bottle manufacturing ................................................................. 32616 35.4 15 18 27 Other plastics product manufacturing .................................................... 32619 368.5 6 7 7 

Plastics plumbing fixture manufacturing ............................................ 326191 23.7 14 15 26 All other plastics product manufacturing ............................................ 326199 338.9 6 7 8 

Rubber product manufacturing .................................................................. 3262 172.0 5 7 8 

Tire manufacturing ................................................................................. 32621 69.0 4 5 8 

Tire manufacturing (except retreading) ............................................. 326211 61.4 3 4 4 

Rubber and plastics hoses and belting manufacturing .......................... 32622 27.8 10 10 17 

All other rubber product manufacturing ............................................. 326299 29.0 20 19 37 

Nonmetallic mineral product manufacturing .................................................. 327 498.5 3 5 5 

Clay product and refractory manufacturing ............................................... 3271 64.8 8 10 14 

Vitreous china, fine earthenware, and other pottery product

manufacturing .................................................................................. 327112 15.3 24 31 31 

Brick and structural clay tile manufacturing ....................................... 327121 13.2 12 15 29 

Glass and glass product manufacturing .................................................... 3272 112.0 6 8 10 

Glass and glass product manufacturing ................................................ 32721 112.0 6 8 10 

Flat glass manufacturing ................................................................... 327211 13.2 30 33 46 Other pressed and blown glass and glassware manufacturing ......... 327212 25.3 8 11 9 Glass container manufacturing .......................................................... 327213 19.0 14 16 16 Glass product manufacturing made of purchased glass ................... 327215 54.5 8 13 17 

Cement and concrete product manufacturing ........................................... 3273 229.7 5 7 7 

Ready-mix concrete manufacturing ....................................................... 32732 118.0 7 9 10 Concrete pipe, brick, and block manufacturing ..................................... 32733 33.5 10 14 22 

Concrete block and brick manufacturing ........................................... 327331 21.9 13 18 29 Concrete pipe manufacturing ............................................................ 327332 11.6 17 21 24 

Other concrete product manufacturing .................................................. 32739 62.0 9 14 13 

Lime and gypsum product manufacturing ................................................. 3274 19.2 8 14 15 

Gypsum product manufacturing ............................................................ 32742 15.0 15 31 39 

Other nonmetallic mineral product manufacturing ..................................... 3279 72.9 10 12 14 

All other nonmetallic mineral product manufacturing ............................. 32799 61.5 11 13 16 

Cut stone and stone product manufacturing ...................................... 327991 25.1 18 20 21 Mineral wool manufacturing ............................................................... 327993 19.9 16 24 33 

Primary metal manufacturing ......................................................................... 331 466.0 3 5 6 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Iron and steel mills and ferroalloy manufacturing ...................................... 3311 95.4 12 19 23 

Iron and steel mills and ferroalloy manufacturing .................................. 33111 95.4 12 19 23 

Iron and steel mills ............................................................................. 331111 92.5 12 20 24 

Steel product manufacturing from purchased steel ................................... 3312 60.1 11 11 13 

Iron and steel pipe and tube manufacturing from purchased steel ........ 33121 26.7 16 16 17 Rolling and drawing of purchased steel ................................................. 33122 33.4 16 15 19 

Rolled steel shape manufacturing ..................................................... 331221 24.3 – 16 26 

Alumina and aluminum production and processing ................................... 3313 73.5 9 8 13 

Alumina and aluminum production and processing ............................... 33131 73.5 9 8 13 

Primary aluminum production ............................................................ 331312 13.2 7 13 15 Aluminum sheet, plate, and foil manufacturing .................................. 331315 16.8 11 13 22 Aluminum extruded product manufacturing ....................................... 331316 28.8 16 16 25 

Nonferrous metal (except aluminum) production and processing ............. 3314 71.7 10 11 13 

Nonferrous metal (except aluminum) smelting and refining .................. 33141 10.2 45 44 55 

Primary smelting and refining of nonferrous metal (except copper

and aluminum) ................................................................................. 331419 8.3 50 49 76 

Copper rolling, drawing, extruding, and alloying .................................... 33142 39.0 13 13 15 

Copper rolling, drawing, and extruding .............................................. 331421 15.8 20 21 21 Copper wire (except mechanical) drawing ........................................ 331422 21.8 15 13 21 

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

extruding, and alloying ......................................................................... 33149 22.5 14 22 23 

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

and extruding ................................................................................... 331491 14.1 17 29 27 

Foundries ................................................................................................... 3315 165.3 4 8 7 

Ferrous metal foundries ......................................................................... 33151 91.8 5 11 9 

Iron foundries ..................................................................................... 331511 60.7 6 15 13 Steel investment foundries ................................................................ 331512 12.4 12 15 14 Steel foundries (except investment) .................................................. 331513 18.6 4 ( ) 4 ( ) 4 ( ) 

Nonferrous metal foundries ................................................................... 33152 73.5 8 9 10 

Aluminum foundries (except die-casting) .......................................... 331524 21.9 18 19 20 

Fabricated metal product manufacturing ....................................................... 332 1,488.7 2 3 4 

Forging and stamping ................................................................................ 3321 108.9 4 9 11 

Forging and stamping ............................................................................ 33211 108.9 4 9 11 

Iron and steel forging ......................................................................... 332111 24.6 9 19 18 Metal stamping .................................................................................. 332116 57.7 7 11 9 Powder metallurgy part manufacturing .............................................. 332117 10.5 12 28 45 Cutlery and flatware (except precious) manufacturing ...................... 332211 10.4 26 23 27 

Architectural and structural metals manufacturing .................................... 3323 386.5 4 6 8 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Plate work and fabricated structural product manufacturing ................. 33231 163.8 6 8 12 

Prefabricated metal building and component manufacturing ............ 332311 31.2 10 13 18 Fabricated structural metal manufacturing ........................................ 332312 87.6 10 13 – Plate work manufacturing .................................................................. 332313 44.9 9 12 16 

Ornamental and architectural metal products manufacturing ................ 33232 222.7 6 9 10 

Metal window and door manufacturing .............................................. 332321 84.4 11 12 19 Sheet metal work manufacturing ....................................................... 332322 100.8 10 17 15 Ornamental and architectural metal work manufacturing .................. 332323 37.6 9 11 17 

Boiler, tank, and shipping container manufacturing ................................... 3324 90.6 8 9 12 

Power boiler and heat exchanger manufacturing .................................. 33241 19.9 21 24 26 Metal tank (heavy gauge) manufacturing .............................................. 33242 23.7 13 18 25 Metal can, box, and other metal container (light gauge)

manufacturing ...................................................................................... 33243 47.0 9 11 16 

Metal can manufacturing ................................................................... 332431 24.3 11 9 22 Other metal container manufacturing ................................................ 332439 22.8 14 19 22 

Hardware manufacturing ........................................................................... 3325 37.9 4 ( ) 8 18 

Hardware manufacturing ....................................................................... 33251 37.9 4 ( ) 8 18 

Spring and wire product manufacturing ..................................................... 3326 61.7 9 13 14 

Spring and wire product manufacturing ................................................. 33261 61.7 9 13 14 

Spring (light gauge) manufacturing ................................................... 332612 12.2 22 26 34 Other fabricated wire product manufacturing .................................... 332618 45.3 11 16 17 

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

manufacturing .......................................................................................... 3327 325.6 5 9 9 

Machine shops ...................................................................................... 33271 239.5 6 9 10 

Bolt, nut, screw, rivet, and washer manufacturing ............................. 332722 42.6 17 12 16 

Coating, engraving, heat treating, and allied activities .............................. 3328 143.3 9 10 12 

Coating, engraving, heat treating, and allied activities .......................... 33281 143.3 9 10 12 

Metal heat treating ............................................................................. 332811 17.8 23 16 20 Metal coating, engraving (except jewelry and silverware), and allied

services to manufacturers ............................................................... 332812 50.8 15 20 20 

Electroplating, plating, polishing, anodizing, and coloring ................. 332813 74.6 12 13 19 

Other fabricated metal product manufacturing .......................................... 3329 276.0 6 6 9 

Metal valve manufacturing ..................................................................... 33291 97.5 11 10 12 

Fluid power valve and hose fitting manufacturing ............................. 332912 36.6 21 15 21 Plumbing fixture fitting and trim manufacturing ................................. 332913 15.7 29 29 33 Other metal valve and pipe fitting manufacturing .............................. 332919 21.6 14 20 19 

All other fabricated metal product manufacturing .................................. 33299 178.5 7 8 12 

Ammunition (except small arms) manufacturing ............................... 332993 17.4 24 41 34 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Fabricated pipe and pipe fitting manufacturing .................................. 332996 26.9 13 18 16 All other miscellaneous fabricated metal product manufacturing ...... 332999 59.6 14 15 24 

Machinery manufacturing .............................................................................. 333 1,136.8 2 3 4 

Agriculture, construction, and mining machinery manufacturing ............... 3331 193.2 3 5 7 

Agricultural implement manufacturing ................................................... 33311 78.0 2 9 10 

Farm machinery and equipment manufacturing ................................ 333111 56.7 4 ( ) 10 11 

Lawn and garden tractor and home lawn and garden equipment

manufacturing .................................................................................. 333112 21.3 11 19 16 

Construction machinery manufacturing ................................................. 33312 62.2 4 ( ) 4 () 9 

Mining and oil and gas field machinery manufacturing .......................... 33313 52.9 15 16 21 

Oil and gas field machinery and equipment manufacturing ............... 333132 42.0 18 21 28 

Industrial machinery manufacturing ........................................................... 3332 119.9 8 11 12 

Plastics and rubber industry machinery manufacturing ......................... 33322 16.8 34 40 35 Other industrial machinery manufacturing ............................................. 33329 96.0 9 13 15 

Paper industry machinery manufacturing .......................................... 333291 11.1 13 17 22 Printing machinery and equipment manufacturing ............................ 333293 13.5 33 47 43 Food product machinery manufacturing ............................................ 333294 18.6 4 ( ) 18 13 

All other industrial machinery manufacturing ..................................... 333298 27.8 20 22 27 

Commercial and service industry machinery manufacturing ..................... 3333 114.5 17 17 16 

Commercial and service industry machinery manufacturing ................. 33331 114.5 17 17 16 

Automatic vending machine manufacturing ....................................... 333311 5.8 23 25 30 Office machinery manufacturing ........................................................ 333313 11.3 31 18 23 Optical instrument and lens manufacturing ....................................... 333314 21.7 34 28 37 Other commercial and service industry machinery manufacturing .... 333319 55.6 – 29 25 

Ventilation, heating, air-conditioning, and commercial refrigeration

equipment manufacturing ........................................................................ 3334 152.2 6 7 9 

Ventilation, heating, air-conditioning, and commercial refrigeration

equipment manufacturing .................................................................... 33341 152.2 6 7 9 

Air purification equipment manufacturing .......................................... 333411 17.0 16 10 28 Heating equipment (except warm air furnaces) manufacturing ......... 333414 20.2 11 14 21 Air-conditioning and warm air heating equipment and commercial

and industrial refrigeration equipment manufacturing ..................... 333415 104.4 8 9 12 

Metalworking machinery manufacturing .................................................... 3335 200.0 7 9 11 

Metalworking machinery manufacturing ................................................ 33351 200.0 7 9 11 

Industrial mold manufacturing ........................................................... 333511 43.1 18 25 30 Special die and tool, die set, jig, and fixture manufacturing .............. 333514 77.2 11 13 17 Cutting tool and machine tool accessory manufacturing ................... 333515 27.8 24 26 35 

Engine, turbine, and power transmission equipment manufacturing ......... 3336 93.1 8 11 12 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Engine, turbine, and power transmission equipment manufacturing ..... 33361 93.1 8 11 12 

Speed changer, industrial high-speed drive, and gear

manufacturing .................................................................................. 333612 12.9 20 34 36 

Mechanical power transmission equipment manufacturing ............... 333613 16.8 18 20 21 Other engine equipment manufacturing ............................................ 333618 45.5 11 15 16 

Other general purpose machinery manufacturing ..................................... 3339 263.8 5 5 6 

Pump and compressor manufacturing ................................................... 33391 51.0 11 9 12 

Pump and pumping equipment manufacturing .................................. 333911 28.2 10 10 13 Air and gas compressor manufacturing ............................................. 333912 20.0 21 15 21 

Material handling equipment manufacturing .......................................... 33392 73.8 9 9 11 

Conveyor and conveying equipment manufacturing ......................... 333922 29.5 16 16 18 Industrial truck, tractor, trailer, and stacker machinery

manufacturing .................................................................................. 333924 22.9 16 13 17 

All other general purpose machinery manufacturing ............................. 33399 139.0 5 7 8 

Power-driven handtool manufacturing ............................................... 333991 12.8 22 21 23 Welding and soldering equipment manufacturing ............................. 333992 14.4 22 27 37 Packaging machinery manufacturing ................................................ 333993 18.0 17 27 24 Industrial process furnace and oven manufacturing .......................... 333994 12.3 24 26 31 Fluid power cylinder and actuator manufacturing .............................. 333995 15.9 4 ( ) 7 14 

Fluid power pump and motor manufacturing ..................................... 333996 20.8 12 18 16 All other miscellaneous general purpose machinery

manufacturing .................................................................................. 333999 40.3 16 15 15 

Computer and electronic product manufacturing ........................................... 334 1,314.9 6 7 8 

Computer and peripheral equipment manufacturing ................................. 3341 210.2 – 34 46 

Computer and peripheral equipment manufacturing ............................. 33411 210.2 – 34 46 

Electronic computer manufacturing ................................................... 334111 113.9 17 23 34 Computer storage device manufacturing ........................................... 334112 30.2 25 34 36 Other computer peripheral equipment manufacturing ....................... 334119 49.2 – 65 67 

Communications equipment manufacturing .............................................. 3342 145.3 17 19 24 

Telephone apparatus manufacturing ..................................................... 33421 44.3 27 34 40 Radio and television broadcasting and wireless communications

equipment manufacturing .................................................................... 33422 75.4 – 25 31 

Audio and video equipment manufacturing ............................................... 3343 32.7 36 40 43 Semiconductor and other electronic component manufacturing ............... 3344 449.6 10 11 11 

Semiconductor and other electronic component manufacturing ........... 33441 449.6 10 11 11 

Electron tube manufacturing .............................................................. 334411 9.8 73 83 63 Bare printed circuit board manufacturing ........................................... 334412 63.1 14 13 19 Semiconductor and related device manufacturing ............................ 334413 220.5 12 17 16 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Electronic coil, transformer, and other inductor manufacturing ......... 334416 11.1 27 34 31 Electronic connector manufacturing .................................................. 334417 16.4 16 15 19 Other electronic component manufacturing ....................................... 334419 63.1 17 19 21 

Navigational, measuring, electromedical, and control instruments

manufacturing .......................................................................................... 3345 429.6 8 10 10 

Navigational, measuring, electromedical, and control instruments

manufacturing ...................................................................................... 33451 429.6 8 10 10 

Electromedical and electrotherapeutic apparatus manufacturing ...... 334510 54.6 31 47 49 Search, detection, navigation, guidance, aeronautical, and nautical

system and instrument manufacturing ............................................. 334511 148.6 11 14 11 

Automatic environmental control manufacturing for residential,

commercial, and appliance use ....................................................... 334512 29.4 13 18 28 

Instruments and related products manufacturing for measuring,

displaying, and controlling industrial process variables ................... 334513 58.3 20 44 37 

Instrument manufacturing for measuring and testing electricity and

electrical signals .............................................................................. 334515 45.1 38 43 43 

Analytical laboratory instrument manufacturing ................................. 334516 31.2 39 41 36 Irradiation apparatus manufacturing .................................................. 334517 11.3 29 29 37 

Manufacturing and reproducing magnetic and optical media ................ 3346 47.5 20 20 25 Manufacturing and reproducing magnetic and optical media ................ 33461 47.5 20 20 25 

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

reproducing ...................................................................................... 334612 23.4 11 13 22 

Electrical equipment, appliance, and component manufacturing .................. 335 443.8 3 4 6 

Electric lighting equipment manufacturing ................................................. 3351 64.1 10 13 15 

Electric lamp bulb and part manufacturing ............................................ 33511 14.0 28 33 28 Lighting fixture manufacturing ............................................................... 33512 50.1 10 14 17 

Residential electric lighting fixture manufacturing ............................. 335121 14.0 20 17 21 Commercial, industrial, and institutional electric lighting fixture

manufacturing .................................................................................. 335122 25.2 16 24 31 

Household appliance manufacturing ......................................................... 3352 89.2 4 5 7 

Small electrical appliance manufacturing .............................................. 33521 19.8 11 13 19 

Electric housewares and household fan manufacturing .................... 335211 13.0 4 ( ) 8 14 

Household vacuum cleaner manufacturing ....................................... 335212 6.9 30 35 51 

Major appliance manufacturing ............................................................. 33522 69.4 4 5 7 

Household refrigerator and home freezer manufacturing .................. 335222 23.0 3 5 5 Household laundry equipment manufacturing ................................... 335224 16.0 2 2 3 

Electrical equipment manufacturing .......................................................... 3353 153.6 8 9 11 

Electrical equipment manufacturing ...................................................... 33531 153.6 8 9 11 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Power, distribution, and specialty transformer manufacturing ........... 335311 25.4 18 16 20 Motor and generator manufacturing .................................................. 335312 51.5 9 10 13 Switchgear and switchboard apparatus manufacturing ..................... 335313 32.8 18 26 26 Relay and industrial control manufacturing ....................................... 335314 44.1 24 25 42 

Other electrical equipment and component manufacturing ....................... 3359 136.9 6 7 12 

Battery manufacturing ........................................................................... 33591 28.0 8 7 15 Communication and energy wire and cable manufacturing ................... 33592 21.4 22 24 33 

Other communication and energy wire manufacturing ...................... 335929 11.5 14 24 37 

Wiring device manufacturing ................................................................. 33593 54.4 9 9 13 

Current-carrying wiring device manufacturing ................................... 335931 41.8 12 13 17 Noncurrent-carrying wiring device manufacturing ............................. 335932 12.7 15 11 15 

All other electrical equipment and component manufacturing ............... 33599 33.1 17 20 30 

All other miscellaneous electrical equipment and component

manufacturing .................................................................................. 335999 25.7 29 30 32 

Transportation equipment manufacturing ...................................................... 336 1,763.4 2 2 3 

Motor vehicle manufacturing ..................................................................... 3361 256.5 4 () 1 4 () 

Automobile and light duty motor vehicle manufacturing ........................ 33611 221.5 4 () 1 4 () 

Automobile manufacturing ................................................................. 336111 146.7 4 () 1 4 () Light truck and utility vehicle manufacturing ...................................... 336112 74.8 1 1 4 () 

Motor vehicle body and trailer manufacturing ............................................ 3362 165.4 5 7 10 

Motor vehicle body and trailer manufacturing .................................... 33621 165.4 5 7 10 Motor vehicle body manufacturing ..................................................... 336211 64.5 4 ( ) 4 ( ) 8 

Truck trailer manufacturing ................................................................ 336212 33.8 9 13 12 Travel trailer and camper manufacturing ........................................... 336214 45.1 19 21 26 

Motor vehicle parts manufacturing ............................................................ 3363 690.5 4 5 6 

Motor vehicle gasoline engine and engine parts manufacturing ........... 33631 80.2 5 7 11 

Gasoline engine and engine parts manufacturing ............................. 336312 64.1 5 7 14 

Motor vehicle electrical and electronic equipment manufacturing ......... 33632 99.3 16 20 18 

Other motor vehicle electrical and electronic equipment

manufacturing .................................................................................. 336322 82.6 21 25 23 

Motor vehicle brake system manufacturing ........................................... 33634 44.5 4 13 23 Motor vehicle transmission and power train parts manufacturing ......... 33635 84.7 5 7 16 Motor vehicle metal stamping ................................................................ 33637 100.5 10 14 2 Other motor vehicle parts manufacturing .............................................. 33639 172.1 8 10 9 

Motor vehicle air-conditioning manufacturing .................................... 336391 12.5 4 ( ) 4 ( ) 4 ( ) 

All other motor vehicle parts manufacturing ...................................... 336399 159.6 10 12 11 

Aerospace product and parts manufacturing ............................................. 3364 438.3 4 5 7 

Aerospace product and parts manufacturing ......................................... 33641 438.3 4 5 7 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Aircraft manufacturing ....................................................................... 336411 206.8 5 5 7 Aircraft engine and engine parts manufacturing ................................ 336412 78.4 17 21 30 Other aircraft parts and auxiliary equipment manufacturing .............. 336413 81.9 7 13 15 Guided missile and space vehicle manufacturing ............................. 336414 51.5 16 18 21 Guided missile and space vehicle propulsion unit and propulsion

unit parts manufacturing .................................................................. 336415 12.5 17 21 22 

Railroad rolling stock manufacturing ......................................................... 3365 24.5 – 22 36 Ship and boat building ............................................................................... 3366 150.4 4 ( ) 4 () 3 

Ship and boat building ........................................................................... 33661 150.4 4 ( ) 4 () 3 

Ship building and repairing ................................................................ 336611 93.0 4 ( ) 4 ( ) 4 () 

Boat building ...................................................................................... 336612 57.5 4 ( ) 4 ( ) 10 

Other transportation equipment manufacturing ......................................... 3369 37.7 10 11 17 

Other transportation equipment manufacturing ..................................... 33699 37.7 10 11 17 

Furniture and related product manufacturing ................................................ 337 568.5 4 4 7 

Household and institutional furniture and kitchen cabinet

manufacturing .......................................................................................... 3371 382.7 6 6 9 

Wood kitchen cabinet and countertop manufacturing ........................... 33711 161.1 7 8 11 Household and institutional furniture manufacturing ............................. 33712 221.6 8 8 13 

Upholstered household furniture manufacturing ................................ 337121 87.6 13 14 18 Nonupholstered wood household furniture manufacturing ................ 337122 86.9 16 13 27 Metal household furniture manufacturing .......................................... 337124 10.4 17 25 38 Institutional furniture manufacturing .................................................. 337127 27.4 9 11 19 

Office furniture (including fixtures) manufacturing ..................................... 3372 133.2 5 8 11 

Office furniture (including fixtures) manufacturing ................................. 33721 133.2 5 8 11 

Wood office furniture manufacturing .................................................. 337211 24.0 23 21 27 Office furniture (except wood) manufacturing .................................... 337214 27.3 11 12 20 Showcase, partition, shelving, and locker manufacturing .................. 337215 65.9 6 10 14 

Other furniture related product manufacturing ........................................... 3379 52.6 12 9 12 

Mattress manufacturing ......................................................................... 33791 31.2 15 11 13 Blind and shade manufacturing ............................................................. 33792 21.4 17 15 26 

Miscellaneous manufacturing ........................................................................ 339 653.6 4 4 7 

Medical equipment and supplies manufacturing ....................................... 3391 301.8 6 7 11 

Medical equipment and supplies manufacturing ................................... 33911 301.8 6 7 11 

Laboratory apparatus and furniture manufacturing ........................... 339111 14.4 17 19 16 Surgical and medical instrument manufacturing ................................ 339112 104.4 12 14 22 Surgical appliance and supplies manufacturing ................................ 339113 86.1 9 12 17 Dental equipment and supplies manufacturing ................................. 339114 15.4 24 28 29 Ophthalmic goods manufacturing ...................................................... 339115 31.9 13 18 33 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Dental laboratories ............................................................................ 339116 49.6 45 44 55 

Other miscellaneous manufacturing .......................................................... 3399 351.9 5 5 8 

Jewelry and silverware manufacturing .................................................. 33991 43.6 15 21 27 

Jewelry (except costume) manufacturing .......................................... 339911 29.2 14 15 26 

Sporting and athletic goods manufacturing ........................................... 33992 57.0 8 8 13 

Doll and stuffed toy manufacturing .................................................... 339931 3.0 52 46 38 

Office supplies (except paper) manufacturing ....................................... 33994 24.9 13 15 17 

Pen and mechanical pencil manufacturing ........................................ 339941 6.6 5 12 19 Lead pencil and art good manufacturing ........................................... 339942 8.8 33 33 36 

Sign manufacturing ................................................................................ 33995 72.2 13 15 19 All other miscellaneous manufacturing .................................................. 33999 134.9 8 9 14 

Gasket, packing, and sealing device manufacturing ......................... 339991 36.4 12 13 19 Musical instrument manufacturing ..................................................... 339992 13.5 21 32 40 Fastener, button, needle, and pin manufacturing .............................. 339993 6.7 31 32 43 Broom, brush, and mop manufacturing ............................................. 339994 11.6 19 21 22 All other miscellaneous manufacturing .............................................. 339999 60.7 13 14 24 Service providing ............................................................................ 84,896.3 1 1 1 

Trade, transportation, and utilities .................................................... 25,273.3 1 1 1 

Wholesale trade ......................................................................................... 42 5,642.5 2 33

Merchant wholesalers, durable goods ........................................................... 423 2,942.2 3 4 5 

Motor vehicle and motor vehicle parts and supplies merchant

wholesalers .............................................................................................. 4231 338.0 7 9 11 

Furniture and home furnishing merchant wholesalers ............................... 4232 112.5 16 16 20 Lumber and other construction materials merchant wholesalers .............. 4233 241.1 8 9 10 Professional and commercial equipment and supplies merchant

wholesalers .............................................................................................. 4234 636.3 13 16 – 

Metal and mineral (except petroleum) merchant wholesalers ................... 4235 120.3 18 16 – Electrical goods merchant wholesalers ..................................................... 4236 340.2 12 16 17 Hardware, and plumbing and heating equipment and supplies merchant

wholesalers .............................................................................................. 4237 234.7 9 12 15 

Machinery, equipment, and supplies merchant wholesalers ..................... 4238 649.4 6 7 8 Miscellaneous durable goods merchant wholesalers ................................ 4239 269.7 14 14 15 

Merchant wholesalers, nondurable goods ..................................................... 424 2,000.0 3 4 5 

Paper and paper product merchant wholesalers ....................................... 4241 150.7 14 16 20 Drugs and druggists’ sundries merchant wholesalers ............................... 4242 216.8 14 15 17 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Apparel, piece goods, and notions merchant wholesalers ........................ 4243 145.8 – 22 27 Grocery and related product merchant wholesalers .................................. 4244 685.1 5 6 7 Farm product raw material merchant wholesalers ..................................... 4245 72.8 13 18 22 Beer, wine, and distilled alcoholic beverage merchant wholesalers .......... 4248 141.2 7 8 11 Miscellaneous nondurable goods merchant wholesalers .......................... 4249 357.4 9 10 14 

Wholesale electronic markets and agents and brokers ................................. 425 700.4 11 13 15 

Wholesale electronic markets and agents and brokers ............................. 4251 700.4 11 13 15 Retail trade ................................................................................................ 44-45 15,060.7 1 2 2 

Motor vehicle and parts dealers .................................................................... 441 1,901.3 3 5 5 

Automobile dealers .................................................................................... 4411 1,257.6 4 6 5 

New car dealers ..................................................................................... 44111 1,138.2 4 6 6 Used car dealers ................................................................................... 44112 119.4 – 31 28 Recreational vehicle dealers ................................................................. 44121 39.3 22 33 41 

Automotive parts, accessories, and tire stores .......................................... 4413 484.0 6 7 8 

Automotive parts and accessories stores .............................................. 44131 324.0 7 9 11 Tire dealers ............................................................................................ 44132 160.0 8 11 13 

Furniture and home furnishings stores .......................................................... 442 563.8 6 8 9 

Furniture stores ......................................................................................... 4421 292.0 7 11 12 Home furnishings stores ............................................................................ 4422 271.8 12 10 13 

Floor covering stores ............................................................................. 44221 100.6 – 18 27 Other home furnishings stores .............................................................. 44229 171.2 11 11 12 

Electronics and appliance stores ................................................................... 443 521.8 7 14 15 

Electronics and appliance stores ............................................................... 4431 521.8 7 14 15 

Appliance, television, and other electronics stores ................................ 44311 352.1 8 16 16 Computer and software stores .............................................................. 44312 151.1 18 27 39 Camera and photographic supplies stores ............................................ 44313 18.7 25 31 38 

Building material and garden equipment and supplies dealers ..................... 444 1,234.1 3 4 4 

Building material and supplies dealers ...................................................... 4441 1,084.7 3 4 4 

Home centers ........................................................................................ 44411 592.5 4 5 6 Paint and wallpaper stores .................................................................... 44412 40.6 27 33 47 Hardware stores .................................................................................... 44413 165.6 12 13 15 Other building material dealers .............................................................. 44419 286.0 6 7 8 

Lawn and garden equipment and supplies stores ..................................... 4442 149.4 11 15 16 

Outdoor power equipment stores .......................................................... 44421 31.6 23 28 36 Nursery and garden centers .................................................................. 44422 117.8 12 18 18 

Food and beverage stores ............................................................................. 445 2,818.3 3 3 4 

Grocery stores ........................................................................................... 4451 2,438.3 3 3 4 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Supermarkets and other grocery (except convenience) stores ............. 44511 2,298.3 3 3 4 Convenience stores ............................................................................... 44512 140.0 – 38 43 

Specialty food stores ................................................................................. 4452 243.4 18 15 14 

Fish and seafood markets ..................................................................... 44522 14.5 41 49 61 Fruit and vegetable markets .................................................................. 44523 45.5 19 22 24 

Health and personal care stores .................................................................... 446 940.7 5 7 7 

Health and personal care stores ................................................................ 4461 940.7 5 7 7 

Pharmacies and drug stores .................................................................. 44611 683.9 6 7 8 Cosmetics, beauty supplies, and perfume stores .................................. 44612 99.2 21 28 29 Optical goods stores .............................................................................. 44613 63.2 27 35 37 

Other health and personal care stores .................................................. 44619 94.5 16 24 25 

Gasoline stations ........................................................................................... 447 872.9 5 7 8 

Gasoline stations ....................................................................................... 4471 872.9 5 7 8 

Gasoline stations with convenience stores ............................................ 44711 748.5 5 8 9 Other gasoline stations .......................................................................... 44719 124.4 14 15 19 

Clothing and clothing accessories stores ...................................................... 448 1,367.6 7 7 8 

Clothing stores ........................................................................................... 4481 1,020.5 6 7 7 

Men’s clothing stores ............................................................................. 44811 72.8 35 42 46 Women’s clothing stores ....................................................................... 44812 257.4 10 16 19 Family clothing stores ............................................................................ 44814 469.4 6 8 9 Clothing accessories stores ................................................................... 44815 41.2 46 67 39 Other clothing stores ............................................................................. 44819 118.1 26 31 29 

Shoe stores ............................................................................................... 4482 178.0 – 26 34 Jewelry, luggage, and leather goods stores .............................................. 4483 169.2 31 21 23 

Jewelry stores ........................................................................................ 44831 156.5 36 27 30 Luggage and leather goods stores ........................................................ 44832 12.7 31 35 37 

Sporting goods, hobby, book, and music stores ............................................ 451 646.1 6 7 10 

Sporting goods, hobby, and musical instrument stores ............................. 4511 438.6 6 9 13 

Sporting goods stores ............................................................................ 45111 213.5 8 14 15 Hobby, toy, and game stores ................................................................. 45112 134.7 10 14 22 Sewing, needlework, and piece goods stores ....................................... 45113 55.1 13 16 22 Musical instrument and supplies stores ................................................. 45114 35.4 24 23 26 

Book, periodical, and music stores ............................................................ 4512 207.5 16 13 16 

Book stores and news dealers .............................................................. 45121 154.6 18 14 18 Prerecorded tape, compact disc, and record stores .............................. 45122 52.9 24 26 31 

General merchandise stores ......................................................................... 452 2,851.3 3 4 4 

Department stores ..................................................................................... 4521 1,613.7 4 5 5 Other general merchandise stores ............................................................ 4529 1,237.6 5 5 7 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Warehouse clubs and superstores ........................................................ 45291 919.2 4 5 6 

Miscellaneous store retailers ......................................................................... 453 918.5 5 6 8 

Florists ....................................................................................................... 4531 106.0 27 29 33 

Office supplies, stationery, and gift stores ................................................. 4532 404.8 7 9 10 

Office supplies and stationery stores ..................................................... 45321 179.5 7 11 12 Gift, novelty, and souvenir stores .......................................................... 45322 225.3 13 14 16 

Used merchandise stores .......................................................................... 4533 110.3 13 14 17 Other miscellaneous store retailers ........................................................... 4539 297.3 10 11 14 

Pet and pet supplies stores ................................................................... 45391 84.9 19 19 23 Art dealers ............................................................................................. 45392 24.4 42 57 57 

Manufactured (mobile) home dealers .................................................... 45393 26.5 19 25 33 All other miscellaneous store retailers ................................................... 45399 161.5 13 17 20 

Nonstore retailers .......................................................................................... 454 424.4 6 6 10 

Electronic shopping and mail-order houses .............................................. 4541 222.4 7 7 11 Vending machine operators ....................................................................... 4542 52.6 10 16 19 Direct selling establishments ..................................................................... 4543 149.4 12 12 15 

Fuel dealers ........................................................................................... 45431 98.1 16 15 18 Other direct selling establishments ........................................................ 45439 51.4 16 18 25 

Transportation and warehousing ............................................................... 48-49 4,006.2 2 2 3 

Air transportation ........................................................................................... 481 513.2 4 5 4 

Scheduled air transportation ...................................................................... 4811 470.2 4 4 4 

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

Water transportation ...................................................................................... 483 55.0 15 16 14 

Deep sea, coastal, and Great Lakes water transportation ........................ 4831 34.0 25 33 22 Inland water transportation ........................................................................ 4832 21.0 18 14 18 

Truck transportation ....................................................................................... 484 1,350.8 4 4 5 

General freight trucking ............................................................................. 4841 949.9 4 4 5 

General freight trucking, local ................................................................ 48411 230.9 10 12 15 General freight trucking, long-distance .................................................. 48412 719.0 4 4 5 

Specialized freight trucking ........................................................................ 4842 400.9 8 9 10 

Used household and office goods moving ............................................. 48421 100.2 15 17 – Specialized freight (except used goods) trucking, local ......................... 48422 195.1 13 14 15 Specialized freight (except used goods) trucking, long-distance ........... 48423 105.6 14 16 14 

Transit and ground passenger transportation ................................................ 485 378.4 5 6 6 

Urban transit systems ................................................................................ 4851 35.2 7 8 10 Interurban and rural bus transportation ..................................................... 4852 20.4 11 12 13 Taxi and limousine service ........................................................................ 4853 65.7 16 18 19 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Taxi service ........................................................................................... 48531 29.8 16 21 23 Limousine service .................................................................................. 48532 35.9 30 32 31 

School and employee bus transportation .................................................. 4854 166.5 9 11 11 Charter bus industry .................................................................................. 4855 32.5 13 16 15 Other transit and ground passenger transportation ................................... 4859 58.0 14 15 14 

Pipeline transportation ................................................................................... 486 37.6 17 16 17 

Pipeline transportation of natural gas ........................................................ 4862 25.5 17 18 18 

Scenic and sightseeing transportation ........................................................... 487 27.0 25 23 21 Support activities for transportation ............................................................... 488 530.6 6 7 6 

Support activities for rail transportation ..................................................... 4882 20.9 19 14 20 Support activities for water transportation ................................................. 4883 93.4 8 6 8 Support activities for road transportation ................................................... 4884 77.1 13 15 17 

Motor vehicle towing .............................................................................. 48841 45.8 19 22 25 

Freight transportation arrangement ........................................................... 4885 169.5 13 13 20 

Other support activities for transportation .............................................. 4889 29.5 17 20 26 

Couriers and messengers ............................................................................. 492 557.5 3 3 4 

Couriers ..................................................................................................... 4921 510.0 3 3 5 Local messengers and local delivery ......................................................... 4922 47.5 17 18 23 

Warehousing and storage ............................................................................. 493 555.8 6 7 13 

Warehousing and storage ......................................................................... 4931 555.8 6 7 13 

General warehousing and storage ........................................................ 49311 463.0 7 7 11 Other warehousing and storage ............................................................ 49319 41.2 17 19 26 

Utilities ....................................................................................................... 22 563.9 5 5 7 

Utilities ........................................................................................................... 221 563.95 5 7 

Electric power generation, transmission and distribution .......................... 2211 408.2 7 6 8 

Electric power generation ...................................................................... 22111 247.5 6 7 8 Electric power transmission, control, and distribution ............................ 22112 160.7 11 10 13 

Natural gas distribution .............................................................................. 2212 109.5 6 10 17 Water, sewage and other systems ............................................................ 2213 46.2 19 22 20 

Water supply and irrigation systems ...................................................... 22131 35.8 24 25 23 Information ........................................................................................... 3,099.6 6 7 7 

Information ................................................................................................. 51 3,099.6 6 7 7 

Publishing industries (except Internet) .......................................................... 511 907.5 7 9 8 

Newspaper, periodical, book, and directory publishers ............................. 5111 672.2 6 8 8 

Newspaper publishers ........................................................................... 51111 375.1 5 6 6 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Periodical publishers ............................................................................. 51112 141.2 16 20 26 Directory and mailing list publishers ...................................................... 51114 46.8 38 39 39 Other publishers .................................................................................... 51119 28.9 23 20 40 

Software publishers ................................................................................... 5112 235.3 – 90 76 

Motion picture and sound recording industries .............................................. 512 380.3 – – 26 

Motion picture and video industries ........................................................... 5121 358.9 – – 27 

Motion picture and video exhibition ....................................................... 51213 136.4 – 54 44 

Broadcasting (except Internet) ...................................................................... 515 323.6 14 17 16 

Radio and television broadcasting ............................................................. 5151 238.3 19 29 25 

Television broadcasting ......................................................................... 51512 127.3 10 19 18 

Cable and other subscription programming ............................................... 5152 85.4 22 22 21 

Internet publishing and broadcasting ............................................................. 516 29.3 4 ( ) 4 ( ) 4 () 

Telecommunications ...................................................................................... 517 1,027.0 11 11 12 

Wired telecommunications carriers ........................................................... 5171 538.2 12 14 16 Satellite telecommunications ..................................................................... 5174 16.2 29 72 79 

Internet service providers, web search portals, and data processing

services ....................................................................................................... 518 382.5 23 27 26 

Data processing, hosting, and related services ......................................... 5182 264.7 21 21 24 

Other information services ............................................................................. 519 49.4 54 57 49 

Other information services ......................................................................... 5191 49.4 54 57 49 

News syndicates .................................................................................... 51911 11.3 49 61 60 

Financial activities ............................................................................... 7,890.8 3 3 3 

Finance and insurance .............................................................................. 52 5,813.3 4 5 5 

Monetary authorities - central bank ............................................................... 521 21.6 14 11 7 Credit intermediation and related activities .................................................... 522 2,813.1 6 7 7 

Depository credit intermediation ................................................................ 5221 1,751.2 6 8 8 

Commercial banking .............................................................................. 52211 1,280.1 7 8 9 Savings institutions ................................................................................ 52212 244.0 16 22 22 Credit unions ......................................................................................... 52213 209.2 13 19 21 

Nondepository credit intermediation .......................................................... 5222 755.0 8 11 12 

Credit card issuing ................................................................................. 52221 125.0 14 17 17 Sales financing ...................................................................................... 52222 106.8 18 24 29 Other nondepository credit intermediation ............................................. 52229 523.3 11 15 17 Financial transactions processing, reserve, and clearinghouse

activities ............................................................................................... 52232 86.3 60 87 – 

Other activities related to credit intermediation ..................................... 52239 92.5 40 44 32 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Securities, commodity contracts, and other financial investments and

related activities ........................................................................................... 523 765.2 15 21 16 

Securities and commodity contracts intermediation and brokerage .......... 5231 482.6 11 19 19 

Investment banking and securities dealing ............................................ 52311 167.0 22 41 38 Securities brokerage .............................................................................. 52312 290.2 12 18 18 Commodity contracts dealing ................................................................ 52313 11.6 78 99 6 ( ) 

Other financial investment activities .......................................................... 5239 273.5 28 34 29 

Portfolio management ........................................................................... 52392 103.7 25 34 34 All other financial investment activities .................................................. 52399 45.8 64 56 32 

Insurance carriers and related activities ........................................................ 524 2,127.9 4 7 8 

Insurance carriers ...................................................................................... 5241 1,272.5 5 8 9 

Direct life, health, and medical insurance carriers ................................. 52411 639.6 8 12 13 Direct insurance (except life, health, and medical) carriers ................... 52412 602.4 7 12 12 Reinsurance carriers ............................................................................. 52413 30.5 28 27 28 

Agencies, brokerages, and other insurance related activities ................... 5242 855.4 9 13 15 

Insurance agencies and brokerages ..................................................... 52421 642.3 12 19 21 Other insurance related activities .......................................................... 52429 213.2 13 18 21 

Funds, trusts, and other financial vehicles .................................................... 525 85.5 62 70 53 

Other investment pools and funds ............................................................. 5259 38.4 74 84 77 Real estate and rental and leasing ............................................................ 53 2,077.5 4 4 5 

Real estate .................................................................................................... 531 1,410.4 5 6 6 

Lessors of real estate ................................................................................ 5311 599.0 6 8 8 

Lessors of residential buildings and dwellings ....................................... 53111 374.5 8 10 10 Lessors of nonresidential buildings (except miniwarehouses) .............. 53112 146.2 13 18 15 Lessors of miniwarehouses and self-storage units ................................ 53113 36.9 27 27 26 Lessors of other real estate property ..................................................... 53119 41.4 28 28 30 

Offices of real estate agents and brokers .................................................. 5312 329.4 15 14 15 Activities related to real estate ................................................................... 5313 482.1 8 9 11 

Real estate property managers ............................................................. 53131 405.6 8 10 11 Offices of real estate appraisers ............................................................ 53132 42.3 66 75 76 

Rental and leasing services ........................................................................... 532 641.0 7 6 7 

Automotive equipment rental and leasing ................................................. 5321 194.6 13 9 10 

Passenger car rental and leasing .......................................................... 53211 134.6 9 11 12 Truck, utility trailer, and RV (recreational vehicle) rental and leasing .... 53212 59.9 – 17 21 

Consumer goods rental ............................................................................. 5322 280.5 11 13 14 

Consumer electronics and appliances rental ......................................... 53221 28.1 17 21 28 Formal wear and costume rental ........................................................... 53222 15.3 29 47 58 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Video tape and disc rental ..................................................................... 53223 152.3 18 27 23 Other consumer goods rental ................................................................ 53229 84.8 16 18 17 

General rental centers ............................................................................... 5323 61.7 14 14 15 Commercial and industrial machinery and equipment rental and

leasing ..................................................................................................... 5324 104.2 13 13 13 

Construction, transportation, mining, and forestry machinery and

equipment rental and leasing .............................................................. 53241 54.6 17 16 16 

Office machinery and equipment rental and leasing ............................. 53242 10.1 69 6 ( ) 6 ( ) 

Other commercial and industrial machinery and equipment rental and

leasing ................................................................................................. 53249 39.5 20 18 22 

Professional and business services .................................................. 16,294.8 3 5 4 

Professional, scientific, and technical services .......................................... 54 6,768.9 4 6 7 

Professional, scientific, and technical services .............................................. 541 6,768.9 4 6 7 

Legal services ............................................................................................ 5411 1,159.2 12 16 17 Accounting, tax preparation, bookkeeping, and payroll services ............... 5412 825.8 13 17 20 

Accounting, tax preparation, bookkeeping, and payroll services ........... 54121 825.8 13 17 20 

Offices of certified public accountants ............................................... 541211 372.4 21 32 43 Tax preparation services ................................................................... 541213 93.4 59 73 73 

Payroll services ................................................................................. 541214 126.3 16 16 16 Other accounting services ................................................................. 541219 233.7 – 32 40 

Architectural, engineering, and related services ........................................ 5413 1,255.5 7 10 11 

Architectural services ............................................................................ 54131 183.7 20 37 40 Landscape architectural services .......................................................... 54132 42.0 35 45 43 Engineering services ............................................................................. 54133 787.2 10 13 14 Building inspection services .................................................................. 54135 16.5 59 77 77 

Geophysical surveying and mapping services ...................................... 54136 13.9 40 53 66 Surveying and mapping (except geophysical) services ......................... 54137 60.6 19 25 26 Testing laboratories ............................................................................... 54138 141.7 15 16 23 

Specialized design services ...................................................................... 5414 122.3 50 48 56 Computer systems design and related services ........................................ 5415 1,141.6 13 15 18 

Computer systems design and related services .................................... 54151 1,141.6 13 15 18 

Custom computer programming services .......................................... 541511 504.5 – 41 42 Computer systems design services ................................................... 541512 474.9 17 20 21 Computer facilities management services ......................................... 541513 56.0 15 29 46 Other computer related services ....................................................... 541519 106.3 52 50 54 

Environmental consulting services ........................................................ 54162 63.6 32 42 63 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Scientific research and development services .......................................... 5417 544.1 10 12 11 Advertising and related services ................................................................ 5418 430.4 14 18 – 

Marketing research and public opinion polling ...................................... 54191 107.6 43 60 45 Photographic services ........................................................................... 54192 82.8 39 36 42 All other professional, scientific, and technical services ........................ 54199 47.0 51 74 57 

Management of companies and enterprises ............................................. 55 1,696.5 9 14 7 Administrative and support and waste management and remediation

services ................................................................................................... 56 7,829.4 5 6 6 

Administrative and support services .............................................................. 561 7,503.5 6 7 7 

Employment placement agencies .......................................................... 56131 263.4 – 53 55 Employee leasing services .................................................................... 56133 806.4 – 41 43 Document preparation services ............................................................. 56141 39.2 54 71 98 Telephone call centers .......................................................................... 56142 359.6 16 26 16 Collection agencies ............................................................................... 56144 146.7 31 24 24 

Travel arrangement and reservation services ........................................... 5615 228.1 17 22 29 

Travel agencies ..................................................................................... 56151 113.2 39 64 70 Tour operators ....................................................................................... 56152 29.8 31 36 42 Other travel arrangement and reservation services .............................. 56159 85.2 18 21 29 

Investigation and security services ............................................................ 5616 717.4 10 14 8 Services to buildings and dwellings ........................................................... 5617 1,675.1 8 9 10 

Janitorial services .................................................................................. 56172 871.2 12 13 14 Landscaping services ............................................................................ 56173 590.7 13 16 16 Carpet and upholstery cleaning services ............................................... 56174 45.5 46 56 58 Other services to buildings and dwellings ............................................. 56179 73.6 – 34 36 

Waste management and remediation services ............................................. 562 325.8 7 8 11 

Waste collection ........................................................................................ 5621 117.5 11 14 16 Waste treatment and disposal ................................................................... 5622 105.7 7 8 9 

Remediation services ............................................................................ 56291 63.9 15 19 18 Education and health services ........................................................... 16,085.0 1 2 2 

Educational services .................................................................................. 61 2,079.2 5 5 6 

Educational services ...................................................................................... 611 2,079.2 5 5 6 

Elementary and secondary schools ........................................................... 6111 571.0 12 12 11 Junior colleges ........................................................................................... 6112 44.1 20 30 25 

Colleges, universities, and professional schools ....................................... 6113 986.5 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, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Business schools and computer and management training ...................... 6114 77.5 28 40 41 

Business and secretarial schools .......................................................... 61141 15.5 37 6 ( ) 6 ( ) 

Technical and trade schools ...................................................................... 6115 99.3 16 16 23 Other schools and instruction .................................................................... 6116 232.8 23 35 39 

Fine arts schools ................................................................................... 61161 58.9 50 46 55 Sports and recreation instruction ........................................................... 61162 59.6 29 44 46 

Language schools ................................................................................. 61163 14.6 79 6 ( ) 6 ( ) All other schools and instruction ............................................................ 61169 99.8 37 62 73 

Health care and social assistance ............................................................. 62 14,005.7 2 2 2 

Ambulatory health care services ................................................................... 621 4,937.5 4 5 6 

Offices of physicians .................................................................................. 6211 2,052.2 6 8 9 Offices of other health practitioners ........................................................... 6213 524.4 – 22 26 Outpatient care centers ............................................................................. 6214 444.7 10 19 23 Medical and diagnostic laboratories .......................................................... 6215 188.5 13 11 13 Home health care services ........................................................................ 6216 770.7 7 8 8 Other ambulatory health care services ...................................................... 6219 199.0 10 13 14 

Hospitals ........................................................................................................ 622 4,246.7 233Nursing and residential care facilities ............................................................ 623 2,810.2 3 3 5 Social assistance ........................................................................................... 624 2,011.3 5 7 7 

Leisure and hospitality ....................................................................... 12,467.6 2 3 3 

Arts, entertainment, and recreation ........................................................... 71 1,852.9 3 3 4 

Performing arts, spectator sports, and related industries .............................. 711 380.5 6 9 8 

Performing arts companies ........................................................................ 7111 117.4 12 18 23 Spectator sports ........................................................................................ 7112 127.7 9 13 10 Promoters of performing arts, sports, and similar events .......................... 7113 77.1 12 13 13 Agents and managers for artists, athletes, entertainers, and other public

figures ...................................................................................................... 7114 15.3 55 65 57 

Independent artists, writers, and performers ............................................. 7115 43.0 32 40 46 

Museums, historical sites, and similar institutions ......................................... 712 116.9 16 18 19 Amusement, gambling, and recreation industries ......................................... 713 1,355.4 3 3 5 

Amusement parks and arcades ................................................................. 7131 154.8 4 ( ) 4 ( ) 4 () 

Gambling industries ................................................................................... 7132 138.7 2 7 9 Other amusement and recreation industries ............................................. 7139 1,061.9 5 7 7 Accommodation and food services ............................................................ 72 10,614.7 2 3 4 

See footnotes at end of table.
TABLE A-2. Relative standard errors for numbers of nonfatal occupational injuries and illnesses by industry, 2004 — Continued

Industry NAICS code1

2004

Annual

average

employment2

(thousands)

Percent relative standa

Total

recordable

cases

Cases with days away f

job transfer, or restr

Total 

Cases

with days

away from

work3

Accommodation ............................................................................................. 721 1,785.0 3 4 5 

Traveler accommodation ........................................................................... 7211 1,723.1 3 4 5 

Hotels (except casino hotels) and motels .............................................. 72111 1,422.1 4 5 5 Casino hotels ......................................................................................... 72112 275.3 4 ( ) 4 ( ) 4 ( ) 

Other traveler accommodation .............................................................. 72119 25.6 70 76 87 

RV (recreational vehicle) parks and recreational camps ........................... 7212 50.8 – 36 36 Rooming and boarding houses .................................................................. 7213 11.1 64 92 89 

Food services and drinking places ................................................................ 722 8,829.6 3 5 5 

Full-service restaurants ............................................................................. 7221 4,194.9 4 7 7 Limited-service eating places .................................................................... 7222 3,737.3 5 7 9 Special food services ................................................................................. 7223 531.3 12 15 15 

Other services ...................................................................................... 3,785.2 3 3 3 

Other services, except public administration ............................................. 81 3,785.2 3 3 3 

Repair and maintenance ............................................................................... 811 1,222.0 4 5 5 

Automotive repair and maintenance .......................................................... 8111 884.7 4 6 6 Electronic and precision equipment repair and maintenance .................... 8112 101.2 20 24 24 Commercial and industrial machinery and equipment (except automotive

and electronic) repair and maintenance .................................................. 8113 157.7 8 10 12 

Personal and household goods repair and maintenance .......................... 8114 78.4 – 18 25 

Personal and laundry services ...................................................................... 812 1,266.1 6 5 6 

Personal care services .............................................................................. 8121 560.0 15 18 21 Death care services ................................................................................... 8122 137.0 15 17 16 Drycleaning and laundry services .............................................................. 8123 349.7 9 6 8 Other personal services ............................................................................. 8129 219.3 9 11 12 

Religious, grantmaking, civic, professional, and similar organizations .......... 813 1,297.2 5 6 6 

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 Percent relative standard error less than 0.5.

5 Relative standard errors were not calculated for mining, exce

transportation (NAICS 482). 6 Fewer than 15 cases.

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

November 2005