U.S. - Labor unions and similar labor organizations - by Year
Introductory text includes scope and methodology. Table includes only establishments with payroll. Nonemployers are shown separately. For descriptions of column headings and rows (industries), click on the appropriate underlined element in the table.

More data	Year	Firms by employment size of enterprise				Paid employees by employment size of enterprise
		Total	20 +	100 +	500 +	Total	20 +	100 +	500 +
	2008	14,490	11.1%	1.2%	0.2%	172,782	56.9%	27.0%	11.4%
	2007	15,006	11.1%	1.2%	0.2%	172,895	56.4%	25.5%	9.7%
	2006	14,766	11.8%	1.3%	0.2%	179,259	57.8%	27.2%	10.7%
	2005	15,413	11.0%	1.1%	0.2%	176,745	55.4%	24.3%	9.9%
	2004	15,453	10.7%	1.1%	0.1%	178,819	54.5%	24.7%	9.0%
	2003	16,295	10.5%	1.1%	0.1%	182,897	53.6%	23.9%	8.2%
	2002	16,689	9.9%	1.0%	0.1%	170,894	52.6%	21.6%	7.3%
	2001	16,666	9.4%	1.0%	0.1%	163,284	54.0%	23.2%	6.8%
	2000	16,963	9.4%	1.0%	0.1%	168,175	53.8%	23.4%	6.8%
	1999	17,382	8.9%	0.9%	0.1%	166,926	52.4%	22.5%	7.3%
	1998	17,952	8.6%	0.9%	0.1%	167,206	50.8%	21.6%	6.9%