U.S. - Professional 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.

D = Withheld to avoid disclosure
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	6,507	12.0%	2.5%	0.3%	79,106	71.1%	39.8%	11.3%
	2007	6,355	11.7%	2.5%	0.3%	75,635	71.8%	41.2%	11.0%
	2006	7,002	11.0%	2.3%	0.3%	78,531	69.0%	38.9%	10.1%
	2005	7,295	10.3%	2.2%	0.3%	76,622	67.3%	37.9%	10.3%
	2004	7,114	10.4%	2.2%	0.3%	75,694	67.6%	D	D
	2003	7,143	10.3%	2.2%	0.2%	74,168	67.5%	37.0%	8.2%
	2002	7,258	10.2%	2.2%	0.3%	77,456	D	D	D
	2001	7,328	10.4%	2.3%	0.3%	82,207	69.7%	D	D
	2000	7,202	10.3%	2.2%	0.3%	78,577	69.6%	D	D
	1999	7,140	10.0%	2.0%	0.3%	75,037	68.6%	D	D
	1998	7,621	9.3%	1.8%	0.2%	69,482	62.2%	D	D