U.S. - Freestanding ambulatory surgical and emergency centers - 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	3,762	37.6%	11.3%	7.5%	107,632	84.7%	51.4%	41.5%
	2007	3,428	34.9%	10.8%	6.8%	99,104	85.1%	54.8%	43.0%
	2006	3,206	36.0%	10.8%	7.1%	89,636	84.9%	52.7%	40.8%
	2005	3,032	35.2%	11.1%	7.6%	82,927	84.6%	53.2%	41.7%
	2004	2,887	35.9%	10.9%	7.7%	72,658	83.4%	48.2%	38.3%
	2003	2,737	35.5%	11.2%	8.1%	69,198	83.6%	49.4%	39.9%
	2002	2,403	31.3%	10.7%	7.4%	56,521	81.6%	50.5%	39.0%
	2001	1,948	33.8%	12.4%	9.0%	49,504	83.1%	53.2%	41.3%
	2000	1,826	32.8%	13.3%	9.6%	47,565	83.3%	57.0%	45.9%
	1999	1,791	31.4%	13.0%	9.4%	46,961	83.7%	60.1%	48.4%
	1998	1,834	31.5%	12.3%	9.0%	47,823	83.5%	58.0%	48.7%