U.S. - Search, detection, and navigation instruments - 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	491	41.8%	19.6%	11.6%	143,699	98.8%	95.6%	92.6%
	2007	490	40.6%	19.2%	11.0%	132,751	98.6%	95.5%	92.3%
	2006	477	40.7%	19.7%	11.9%	136,181	98.8%	95.8%	92.7%
	2005	486	37.9%	17.7%	10.9%	144,245	98.8%	96.1%	93.1%
	2004	471	40.8%	18.3%	10.8%	145,289	98.8%	96.0%	92.6%
	2003	494	38.3%	19.8%	10.7%	148,741	98.8%	96.3%	91.8%
	2002	519	38.5%	20.4%	11.4%	163,424	98.9%	96.5%	92.1%
	2001	540	39.8%	20.9%	11.1%	176,444	98.9%	96.6%	92.4%
	2000	529	38.4%	20.8%	11.2%	176,083	98.9%	96.8%	92.4%
	1999	549	40.3%	21.1%	12.2%	190,991	99.0%	96.7%	92.6%
	1998	570	39.5%	20.5%	11.4%	188,186	98.9%	96.6%	92.6%