U.S. - Medical laboratories - 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	2,900	28.2%	12.3%	5.8%	146,365	92.9%	80.5%	64.6%
	2007	2,726	26.2%	11.1%	5.4%	133,017	92.3%	79.4%	62.3%
	2006	2,835	25.4%	10.2%	4.9%	139,027	92.3%	79.5%	64.0%
	2005	2,885	25.1%	9.7%	5.0%	134,547	91.9%	78.5%	63.1%
	2004	2,865	25.5%	10.2%	5.3%	129,498	91.4%	77.9%	62.0%
	2003	2,826	26.5%	10.4%	5.5%	131,687	91.8%	78.1%	62.0%
	2002	2,596	24.8%	10.0%	5.4%	114,316	91.4%	78.4%	63.7%
	2001	2,676	23.6%	8.8%	4.9%	109,714	90.6%	76.9%	62.7%
	2000	2,674	24.0%	9.5%	4.8%	99,319	89.7%	74.4%	57.1%
	1999	2,706	24.1%	9.5%	4.8%	105,229	90.2%	76.2%	60.1%
	1998	2,791	23.1%	9.2%	4.7%	111,339	90.3%	77.1%	62.2%