U.S. - Medical and diagnostic 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	8,026	22.8%	8.9%	4.0%	242,315	88.0%	70.0%	49.6%
	2007	7,736	21.2%	7.7%	3.5%	221,709	87.2%	68.6%	48.6%
	2006	7,879	21.1%	7.4%	3.4%	228,067	87.7%	69.1%	49.9%
	2005	7,811	20.6%	7.1%	3.4%	222,651	87.4%	68.7%	50.6%
	2004	7,528	21.4%	7.4%	3.6%	215,801	87.3%	67.8%	49.9%
	2003	7,242	21.8%	7.6%	3.7%	212,680	87.3%	68.3%	50.0%
	2002	6,445	20.9%	7.3%	3.7%	181,314	86.7%	68.3%	50.7%
	2001	6,206	20.4%	6.8%	3.5%	169,195	86.1%	67.3%	50.9%
	2000	6,039	20.5%	6.9%	3.6%	152,059	85.0%	64.5%	47.2%
	1999	5,896	20.6%	7.2%	3.7%	152,493	85.2%	66.1%	49.2%
	1998	6,006	19.6%	6.9%	3.7%	156,328	85.1%	67.0%	51.2%