Union Membership, Coverage, Density and Employment by Industry, 2004 (details in table note)
CIC	Industry Name	Obs	Employment	Members	Covered	%Mem	%Cov
	AGRICULTURE, FORESTRY, FISHING, & HUNTING	1,773	1,093,898	29,865	39,577	2.7	3.6
170	Crop production	686	467,127	9,678	11,037	2.1	2.4
180	Animal production	651	373,614	6,885	8,928	1.8	2.4
190	Forestry except logging	122	58,617	7,117	9,662	12.1	16.5
270	Logging	128	79,781	4,802	5,706	6.0	7.2
280	Fishing, hunting, and trapping	60	31,166	0	0	0.0	0.0
290	Support activities for agriculture and forestry	126	83,594	1,383	4,244	1.7	5.1
	MINING	925	497,143	56,514	58,021	11.4	11.7
370	Oil and gas extraction	103	62,095	2,929	3,017	4.7	4.9
380	Coal mining	188	83,500	22,937	22,937	27.5	27.5
390	Metal ore mining	53	17,472	2,420	2,954	13.8	16.9
470	Nonmetallic mineral mining and quarrying	189	95,094	17,641	18,526	18.6	19.5
480	Not specified type of mining	10	7,420	4,106	4,106	55.3	55.3
490	Support activities for mining	382	231,562	6,480	6,480	2.8	2.8
	UTILITIES	1,768	1,173,621	345,322	362,494	29.4	30.9
570	Electric power generation, transmission and distribution	938	601,733	180,610	192,955	30.0	32.1
580	Natural gas distribution	178	116,635	31,217	32,631	26.8	28.0
590	Electric and gas, and other combinations	132	97,510	38,420	38,420	39.4	39.4
670	Water, steam, air-conditioning, and irrigation systems	349	251,458	61,530	63,206	24.5	25.1
680	Sewage treatment facilities	161	98,764	32,514	34,251	32.9	34.7
690	Not specified utilities	10	7,521	1,031	1,031	13.7	13.7
770	CONSTRUCTION	11,167	8,051,402	1,273,360	1,347,064	15.8	16.7
	NONDURABLE GOODS MANUFACTURING	8,140	5,883,903	725,043	783,380	12.3	13.3
1070	Animal food, grain and oilseed milling	203	140,870	16,417	19,975	11.7	14.2
1080	Sugar and confectionery products	133	77,278	14,436	14,985	18.7	19.4
1090	Fruit and vegetable preserving and specialty food manufacturing	232	155,843	35,405	37,686	22.7	24.2
1170	Dairy product manufacturing	206	134,746	25,188	25,794	18.7	19.1
1180	Animal slaughtering and processing	733	477,240	79,434	89,164	16.6	18.7
1190	Retail bakeries	174	129,442	12,769	16,039	9.9	12.4
1270	Bakeries, except retail	247	195,332	40,827	42,111	20.9	21.6
1280	Seafood and other miscellaneous foods, n.e.c.	324	206,033	21,786	23,693	10.6	11.5
1290	Not specified food industries	6	3,891	535	535	13.8	13.8
1370	Beverage manufacturing	263	202,565	32,331	36,728	16.0	18.1
1390	Tobacco manufacturing	30	27,011	2,254	4,587	8.3	17.0
1470	Fiber, yarn, and thread mills	38	32,652	0	1,733	0.0	5.3
1480	Fabric mills, except knitting	186	135,019	4,504	4,504	3.3	3.3
1490	Textile and fabric finishing and coating mills	47	26,831	2,309	2,521	8.6	9.4
1570	Carpet and rug mills	93	109,365	4,238	4,238	3.9	3.9
1590	Textile product mills, except carpets and rugs	181	140,861	8,010	9,441	5.7	6.7
1670	Knitting mills	49	38,793	1,097	1,097	2.8	2.8
1680	Cut and sew apparel manufacturing	370	314,046	27,037	29,227	8.6	9.3
1690	Apparel accessories and other apparel manufacturing	17	16,051	0	0	0.0	0.0
1770	Footwear manufacturing	53	31,649	3,823	3,823	12.1	12.1
1790	Leather tanning and products, except footwear manufacturing	41	25,413	3,184	3,184	12.5	12.5
1870	Pulp, paper, and paperboard mills	314	223,720	89,014	92,886	39.8	41.5
1880	Paperboard containers and boxes	228	180,731	39,744	41,045	22.0	22.7
1890	Miscellaneous paper and pulp products	161	107,413	16,785	17,750	15.6	16.5
1990	Printing and related support activities	1,013	696,348	34,019	40,125	4.9	5.8
2070	Petroleum refining	188	140,102	29,799	31,051	21.3	22.2
2090	Miscellaneous petroleum and coal products	29	23,469	4,671	4,671	19.9	19.9
2170	Resin, synthetic rubber and fibers, and filaments manufacturing	166	120,355	6,122	6,122	5.1	5.1
2180	Agricultural chemical manufacturing	68	42,198	3,084	3,084	7.3	7.3
2190	Pharmaceutical and medicine manufacturing	573	420,366	14,110	16,934	3.4	4.0
2270	Paint, coating, and adhesive manufacturing	108	83,629	7,725	7,725	9.2	9.2
2280	Soap, cleaning compound, and cosmetics manufacturing	176	130,426	10,797	11,497	8.3	8.8
2290	Industrial and miscellaneous chemicals	535	389,261	60,665	62,462	15.6	16.0
2370	Plastics product manufacturing	712	517,273	36,124	38,816	7.0	7.5
2380	Tire manufacturing	118	90,708	25,092	26,295	27.7	29.0
2390	Rubber products, except tires, manufacturing	125	96,974	11,709	11,851	12.1	12.2
	DURABLE GOODS MANUFACTURING	13,871	9,926,300	1,327,137	1,421,084	13.4	14.3
2470	Pottery, ceramics, and related products manufacturing	42	27,886	3,690	3,690	13.2	13.2
2480	Structural clay product manufacturing	42	33,098	2,390	2,390	7.2	7.2
2490	Glass and glass product manufacturing	175	147,017	36,719	37,717	25.0	25.7
2570	Cement, concrete, lime, and gypsum product manufacturing	320	222,311	36,056	38,323	16.2	17.2
2590	Miscellaneous nonmetallic mineral product manufacturing	100	70,685	10,282	10,282	14.5	14.5
2670	Iron and steel mills and steel product manufacturing	387	281,704	91,326	92,876	32.4	33.0
2680	Aluminum production and processing	120	92,707	38,568	40,321	41.6	43.5
2690	Nonferrous metal, except aluminum, production and processing	93	59,330	9,387	11,602	15.8	19.6
2770	Foundries	167	116,539	28,996	29,872	24.9	25.6
2780	Metal forgings and stampings	112	80,305	19,914	20,665	24.8	25.7
2790	Cutlery and hand tool manufacturing	78	55,549	4,927	4,927	8.9	8.9
2870	Structural metals, and tank and shipping container manufacturing	561	399,378	53,723	60,450	13.5	15.1
2880	Machine shops; turned product; screw, nut and bolt manufacturing	403	285,646	17,697	18,692	6.2	6.5
2890	Coating, engraving, heat treating and allied activities	95	78,063	3,138	4,331	4.0	5.5
2970	Ordnance	82	40,048	4,133	6,179	10.3	15.4
2980	Miscellaneous fabricated metal products manufacturing	461	326,860	38,786	41,665	11.9	12.7
2990	Not specified metal industries	22	17,442	1,549	1,549	8.9	8.9
3070	Agricultural implement manufacturing	156	83,717	11,890	12,415	14.2	14.8
3080	Construction, mining and oil field machinery manufacturing	171	120,664	11,747	11,747	9.7	9.7
3090	Commercial and service industry machinery manufacturing	173	124,248	7,025	7,025	5.7	5.7
3170	Metalworking machinery manufacturing	258	189,210	18,141	18,658	9.6	9.9
3180	Engines, turbines, and power transmission equipment manufacturing	54	39,433	7,999	8,923	20.3	22.6
3190	Machinery manufacturing, n.e.c.	886	607,443	67,152	73,544	11.1	12.1
3290	Not specified machinery manufacturing	4	3,547	1,256	1,256	35.4	35.4
3360	Computer and peripheral equipment manufacturing	428	314,476	2,933	5,748	0.9	1.8
3370	Communications, audio, and video equipment manufacturing	234	188,313	9,153	10,995	4.9	5.8
3380	Navigational, measuring, electromedical, & control instruments manufacturin	365	236,114	17,212	18,048	7.3	7.6
3390	Electronic component and product manufacturing, n.e.c.	1,085	794,153	26,081	28,454	3.3	3.6
3470	Household appliance manufacturing	117	94,287	20,606	22,078	21.9	23.4
3490	Electrical lighting, equipment, and supplies manufacturing, n.e.c.	559	389,296	40,540	44,465	10.4	11.4
3570	Motor vehicles and motor vehicle equipment manufacturing	1,717	1,399,261	410,822	422,298	29.4	30.2
3580	Aircraft and parts manufacturing	499	332,155	59,751	71,839	18.0	21.6
3590	Aerospace products and parts manufacturing	352	281,113	24,721	29,500	8.8	10.5
3670	Railroad rolling stock manufacturing	36	30,343	4,508	4,864	14.9	16.0
3680	Ship and boat building	294	168,930	38,027	39,923	22.5	23.6
3690	Other transportation equipment manufacturing	60	41,324	13,416	15,369	32.5	37.2
3770	Sawmills and wood preservation	208	128,247	9,386	9,824	7.3	7.7
3780	Veneer, plywood, and engineered wood products	95	65,346	4,428	5,227	6.8	8.0
3790	Prefabricated wood buildings and mobile homes	91	69,400	633	633	0.9	0.9
3870	Miscellaneous wood products	347	215,322	13,524	13,891	6.3	6.5
3890	Furniture and related product manufacturing	821	591,806	43,426	52,411	7.3	8.9
3960	Medical equipment and supplies manufacturing	640	455,101	15,638	18,202	3.4	4.0
3970	Toys, amusement, and sporting goods manufacturing	168	108,428	1,965	2,217	1.8	2.0
3980	Miscellaneous manufacturing, n.e.c.	611	369,043	27,670	27,795	7.5	7.5
3990	Not specified manufacturing industries	182	151,012	16,204	18,204	10.7	12.1
	WHOLESALE TRADE	5,765	4,094,602	190,460	216,135	4.7	5.3
4070	Motor vehicles, parts and supplies, merchant wholesalers	275	205,564	7,019	7,153	3.4	3.5
4080	Furniture and home furnishing, merchant wholesalers	116	95,894	2,881	2,881	3.0	3.0
4090	Lumber and other construction materials, merchant wholesalers	301	204,984	9,841	10,228	4.8	5.0
4170	Professional and commercial equipment and supplies, merchant wholesalers	551	424,039	7,651	7,651	1.8	1.8
4180	Metals and minerals, except petroleum, merchant wholesalers	102	76,626	4,707	5,850	6.1	7.6
4190	Electrical goods, merchant wholesalers	396	281,457	7,354	11,768	2.6	4.2
4260	Hardware, plumbing and heating equipment, and supplies, merchant wholesaler	290	208,343	6,772	7,476	3.3	3.6
4270	Machinery, equipment, and supplies, merchant wholesalers	658	440,464	9,232	12,332	2.1	2.8
4280	Recyclable material, merchant wholesalers	111	76,165	5,707	7,764	7.5	10.2
4290	Miscellaneous durable goods, merchant wholesalers	201	158,519	5,864	5,864	3.7	3.7
4370	Paper and paper products, merchant wholesalers	144	103,961	3,341	3,341	3.2	3.2
4380	Drugs, sundries, and chemical and allied products, merchant  wholesalers	358	260,700	9,815	9,815	3.8	3.8
4390	Apparel, fabrics, and notions, merchant wholesalers	126	97,137	6,395	8,636	6.6	8.9
4470	Groceries and related products, merchant wholesalers	1,142	818,104	75,019	80,451	9.2	9.8
4480	Farm product raw materials, merchant wholesalers	123	62,482	0	319	0.0	0.5
4490	Petroleum and petroleum products, merchant wholesalers	221	131,188	8,660	9,535	6.6	7.3
4560	Alcoholic beverages, merchant wholesalers	170	116,283	11,547	13,110	9.9	11.3
4570	Farm supplies, merchant wholesalers	124	64,454	948	948	1.5	1.5
4580	Miscellaneous  nondurable goods, merchant wholesalers	281	204,422	5,173	7,431	2.5	3.6
4585	Wholesale electronic markets, agents and brokers	37	33,159	798	1,848	2.4	5.6
4590	Not specified wholesale trade	38	30,657	1,734	1,734	5.7	5.7
	RETAIL TRADE	21,221	14,752,632	850,580	905,933	5.8	6.1
4670	Automobile dealers	1,811	1,255,149	49,922	52,598	4.0	4.2
4680	Other motor vehicle dealers	208	129,641	1,995	1,995	1.5	1.5
4690	Auto parts, accessories, and tire stores	688	474,759	8,852	9,912	1.9	2.1
4770	Furniture and home furnishings stores	800	580,347	7,709	11,346	1.3	2.0
4780	Household appliance stores	91	65,651	0	0	0.0	0.0
4790	Radio, TV, and computer stores	774	601,631	8,168	9,256	1.4	1.5
4870	Building material and supplies dealers	1,292	896,475	24,387	27,068	2.7	3.0
4880	Hardware stores	294	187,543	1,177	3,599	0.6	1.9
4890	Lawn and garden equipment and supplies stores	377	217,962	2,016	2,149	0.9	1.0
4970	Grocery stores	3,622	2,508,179	547,229	562,132	21.8	22.4
4980	Specialty food stores	324	233,126	6,109	6,109	2.6	2.6
4990	Beer, wine, and liquor stores	136	88,320	3,769	3,769	4.3	4.3
5070	Pharmacies and drug stores	1,041	727,104	48,098	52,196	6.6	7.2
5080	Health and personal care, except drug, stores	342	269,971	8,805	8,805	3.3	3.3
5090	Gasoline stations	712	452,155	3,193	3,529	0.7	0.8
5170	Clothing and accessories, except shoe, stores	988	734,776	15,395	16,935	2.1	2.3
5180	Shoe stores	194	136,692	1,861	1,861	1.4	1.4
5190	Jewelry, luggage, and leather goods stores	247	181,494	1,769	2,430	1.0	1.3
5270	Sporting goods, camera, and hobby and toy stores	557	362,376	4,934	9,610	1.4	2.7
5280	Sewing, needlework, and piece goods stores	79	51,595	0	0	0.0	0.0
5290	Music stores	162	114,557	1,270	1,270	1.1	1.1
5370	Book stores and news dealers	225	163,517	4,398	5,303	2.7	3.2
5380	Department stores and discount stores	3,482	2,432,100	67,412	78,364	2.8	3.2
5390	Miscellaneous general merchandise stores	555	390,312	18,765	19,770	4.8	5.1
5470	Retail florists	193	126,396	1,696	1,696	1.3	1.3
5480	Office supplies and stationery stores	265	177,539	1,861	3,063	1.0	1.7
5490	Used merchandise stores	213	148,540	450	450	0.3	0.3
5570	Gift, novelty, and souvenir shops	315	200,576	0	96	0.0	0.0
5580	Miscellaneous retail stores	492	315,032	1,719	1,719	0.5	0.5
5590	Electronic shopping	44	31,277	0	0	0.0	0.0
5591	Electronic auctions	4	3,146	0	0	0.0	0.0
5592	Mail order houses	129	78,196	2,531	2,531	3.2	3.2
5670	Vending machine operators	62	46,322	0	153	0.0	0.3
5680	Fuel dealers	135	75,687	988	988	1.3	1.3
5690	Other direct selling establishments	165	117,481	1,770	1,770	1.5	1.5
5790	Not specified retail trade	203	177,009	2,332	3,460	1.3	2.0
	TRANSPORTATION & WAREHOUSING	7,329	5,221,416	1,732,118	1,839,735	33.2	35.2
6070	Air transportation	825	577,818	274,642	288,647	47.5	50.0
6080	Rail transportation	440	265,930	193,577	196,884	72.8	74.0
6090	Water transportation	77	45,856	17,651	18,079	38.5	39.4
6170	Truck transportation	2,116	1,525,478	167,493	178,193	11.0	11.7
6180	Bus service and urban transit	688	491,685	208,868	215,700	42.5	43.9
6190	Taxi and limousine service	175	140,791	13,225	16,636	9.4	11.8
6270	Pipeline transportation	45	27,919	2,001	2,001	7.2	7.2
6280	Scenic and sightseeing transportation	48	17,287	1,293	1,293	7.5	7.5
6290	Services incidental to transportation	633	490,442	99,627	112,365	20.3	22.9
6370	Postal Service	1,248	834,525	549,928	590,468	65.9	70.8
6380	Couriers and messengers	756	573,965	186,900	199,312	32.6	34.7
6390	Warehousing and storage	278	229,718	16,913	20,158	7.4	8.8
	INFORMATION	4,529	3,234,442	461,662	504,978	14.3	15.6
6470	Newspaper publishers	723	458,002	46,196	50,734	10.1	11.1
6480	Publishing, except newspapers and software	422	302,997	9,409	11,227	3.1	3.7
6490	Software publishing	33	25,148	0	1,118	0.0	4.4
6570	Motion pictures and video industries	400	308,459	50,296	51,900	16.3	16.8
6590	Sound recording industries	25	22,314	1,352	2,201	6.1	9.9
6670	Radio and television broadcasting and cable	721	510,464	46,554	52,984	9.1	10.4
6675	Internet publishing and broadcasting	10	7,516	0	0	0.0	0.0
6680	Wired telecommunications carriers	1,222	894,536	199,283	213,878	22.3	23.9
6690	Other telecommunications services	422	329,069	76,313	80,758	23.2	24.5
6692	Internet service providers	79	59,892	712	712	1.2	1.2
6695	Data processing, hosting, and related services	103	76,228	827	1,659	1.1	2.2
6770	Libraries and archives	313	200,595	28,272	35,358	14.1	17.6
6780	Other information services	56	39,222	2,448	2,448	6.2	6.2
	FINANCE & INSURANCE	9,344	6,437,235	126,989	160,751	2.0	2.5
6870	Banking and related activities	2,866	1,914,822	26,227	36,972	1.4	1.9
6880	Savings institutions, including credit unions	446	278,905	12,935	12,935	4.6	4.6
6890	Non-depository credit and related activities	1,463	1,050,634	6,970	8,020	0.7	0.8
6970	Securities, commodities, funds, trusts, and other financial investments	1,265	933,788	21,137	26,689	2.3	2.9
6990	Insurance carriers and related activities	3,304	2,259,086	59,721	76,135	2.6	3.4
	REAL ESTATE & RENTAL & LEASING	3,129	2,276,900	102,160	114,310	4.5	5.0
7070	Real estate	2,452	1,785,205	85,911	96,473	4.8	5.4
7080	Automotive equipment rental and leasing	235	171,520	7,734	8,636	4.5	5.0
7170	Video tape and disk rental	175	115,787	0	569	0.0	0.5
7180	Other consumer goods rental	120	92,405	819	819	0.9	0.9
7190	Commercial, industrial, and other intangible assets rental and leasing	147	111,984	7,695	7,813	6.9	7.0
	PROF., SCIENTIFIC, TECHNICAL SERVICES	8,909	6,439,131	96,002	135,747	1.5	2.1
7270	Legal services	1,764	1,236,812	21,376	26,723	1.7	2.2
7280	Accounting, tax preparation, bookkeeping, and payroll services	912	657,635	6,190	7,961	0.9	1.2
7290	Architectural, engineering, and related services	1,665	1,171,165	29,437	39,708	2.5	3.4
7370	Specialized design services	225	164,024	2,004	2,004	1.2	1.2
7380	Computer systems design and related services	1,775	1,373,000	12,016	18,261	0.9	1.3
7390	Management, scientific, and technical consulting services	752	555,617	1,136	8,291	0.2	1.5
7460	Scientific research and development services	689	469,685	13,331	17,562	2.8	3.7
7470	Advertising and related services	552	414,119	5,236	6,914	1.3	1.7
7480	Veterinary services	303	203,835	2,475	4,536	1.2	2.2
7490	Other professional, scientific, and technical services	272	193,240	2,801	3,787	1.4	2.0
	MANAGEMENT & RELATED SERVICES	6,324	4,716,926	221,302	253,016	4.7	5.4
7570	Management of companies and enterprises	45	29,993	2,465	2,465	8.2	8.2
7580	Employment services	1,237	933,435	29,704	40,592	3.2	4.3
7590	Business support services	920	647,327	5,562	8,060	0.9	1.2
7670	Travel arrangements and reservation services	352	229,777	953	1,910	0.4	0.8
7680	Investigation and security services	793	617,575	45,684	49,713	7.4	8.0
7690	Services to buildings and dwellings	1,209	901,635	44,226	50,378	4.9	5.6
7770	Landscaping services	974	767,594	19,517	20,595	2.5	2.7
7780	Other administrative and other support services	261	189,787	8,763	11,163	4.6	5.9
7790	Waste management and remediation services	533	399,803	64,427	68,141	16.1	17.0
	EDUCATIONAL SERVICES	17,796	11,785,038	3,922,344	4,434,093	33.3	37.6
7860	Elementary and secondary schools	12,274	8,095,765	3,426,523	3,844,688	42.3	47.5
7870	Colleges and universities, including junior colleges	4,967	3,309,931	475,793	567,112	14.4	17.1
7880	Business, technical, and trade schools and training	151	99,798	7,331	7,548	7.3	7.6
7890	Other schools, instruction, and educational services	404	279,544	12,698	14,744	4.5	5.3
	HEALTH CARE & SOCIAL ASSISTANCE	22,542	15,253,631	1,438,876	1,630,851	9.4	10.7
7970	Offices of physicians	2,140	1,492,214	48,164	54,372	3.2	3.6
7980	Offices of dentists	930	637,127	14,486	17,777	2.3	2.8
7990	Offices of chiropractors	131	90,683	4,583	4,583	5.1	5.1
8070	Offices of optometrists	116	69,316	806	2,027	1.2	2.9
8080	Offices of other health practitioners	196	141,214	5,622	7,302	4.0	5.2
8090	Outpatient care centers	1,268	830,333	64,195	73,300	7.7	8.8
8170	Home health care services	951	668,053	66,555	69,873	10.0	10.5
8180	Other health care services	1,327	921,692	69,364	75,840	7.5	8.2
8190	Hospitals	8,215	5,607,765	786,417	899,691	14.0	16.0
8270	Nursing care facilities	2,852	1,885,062	163,531	181,184	8.7	9.6
8290	Residential care facilities, without nursing	982	635,341	40,232	48,683	6.3	7.7
8370	Individual and family services	1,341	878,939	133,137	147,792	15.1	16.8
8380	Community food and housing, and emergency services	117	74,285	5,106	5,106	6.9	6.9
8390	Vocational rehabilitation services	417	255,180	10,227	10,659	4.0	4.2
8470	Child day care services	1,559	1,066,426	26,451	32,662	2.5	3.1
	ARTS, ENTERTAINMENT, & RECREATION	3,198	2,163,108	161,056	173,635	7.4	8.0
8560	Independent artists, performing arts, spectator sports, & related industrie	464	358,718	46,667	48,474	13.0	13.5
8570	Museums, art galleries, historical sites, and similar institutions	537	365,115	45,382	47,788	12.4	13.1
8580	Bowling centers	87	55,828	0	0	0.0	0.0
8590	Other amusement, gambling, and recreation industries	2,110	1,383,448	69,006	77,373	5.0	5.6
	ACCOMODATION & FOOD SERVICES	12,437	8,603,799	212,482	254,260	2.5	3.0
8660	Traveler accommodation	2,336	1,362,071	118,541	133,467	8.7	9.8
8670	Recreational vehicle parks and camps, and rooming and boarding houses	122	79,810	0	695	0.0	0.9
8680	Restaurants and other food services	9,667	6,964,178	93,057	118,109	1.3	1.7
8690	Drinking places, alcoholic beverages	312	197,740	884	1,988	0.4	1.0
	OTHER SERVICES, EXC. PUBLIC ADMIN.	8,008	5,590,319	166,357	192,088	3.0	3.4
8770	Automotive repair and maintenance	1,206	859,166	16,915	20,046	2.0	2.3
8780	Car washes	168	135,984	0	0	0.0	0.0
8790	Electronic and precision equipment repair and maintenance	170	122,750	8,899	8,899	7.2	7.2
8870	Commercial and industrial machinery and equipment repair and maintenance	296	215,143	11,271	11,271	5.2	5.2
8880	Personal and household goods repair and maintenance	155	108,167	2,128	2,128	2.0	2.0
8890	Footwear and leather goods repair	8	5,408	0	0	0.0	0.0
8970	Barber shops	59	51,969	0	0	0.0	0.0
8980	Beauty salons	770	550,089	2,677	2,677	0.5	0.5
8990	Nail salons and other personal care services	244	198,923	1,142	1,568	0.6	0.8
9070	Drycleaning and laundry services	427	314,451	13,222	15,596	4.2	5.0
9080	Funeral homes, cemeteries, and crematories	172	117,940	5,814	6,514	4.9	5.5
9090	Other personal services	274	192,200	17,846	18,767	9.3	9.8
9160	Religious organizations	1,536	1,066,810	10,366	16,972	1.0	1.6
9170	Civic, social, advocacy organizations, and grantmaking and giving services	1,024	617,619	16,438	23,640	2.7	3.8
9180	Labor unions	103	66,668	46,303	47,376	69.5	71.1
9190	Business, professional, political, and similar organizations	330	193,296	3,087	5,647	1.6	2.9
9290	Private households	1,066	773,736	10,248	10,985	1.3	1.4
	PUBLIC ADMINISTRATION	9,683	6,358,431	2,031,976	2,260,152	32.0	35.5
9370	Executive offices and legislative bodies	1,355	863,180	189,597	220,011	22.0	25.5
9380	Public finance activities	581	377,599	105,090	122,588	27.8	32.5
9390	Other general government and support	167	101,196	19,756	21,996	19.5	21.7
9470	Justice, public order, and safety activities	3,651	2,645,153	1,162,797	1,231,657	44.0	46.6
9480	Administration of human resource programs	1,358	857,819	245,305	269,045	28.6	31.4
9490	Administration of environmental quality and housing programs	571	304,162	68,982	86,004	22.7	28.3
9570	Administration of economic programs and space research	926	561,971	146,394	176,231	26.1	31.4
9590	National security and international affairs	1,074	647,351	94,055	132,621	14.5	20.5
Data Sources: Current Population Survey (CPS) Outgoing Rotation Group (ORG) Earnings Files, 2004. Sample includes
employed wage and salary workers, ages 16 and over. Variable definitions are: CIC=2000 Census industry code used
in CPS, Obs=CPS sample size, Employment=wage and salary employment, Members=employed workers who are union
members, Covered=workers covered by a collective bargaining agreement, %Mem=percent of employed workers who
are union members, and %Cov=percent of employed workers who are covered by a collective bargaining agreement.
© 2005 by Barry T. Hirsch and David A. Macpherson.  The use of data requires citation.