U.S. - Irradiation apparatus manufacturing - 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	172	36.6%	18.0%	10.5%	18,192	96.1%	88.4%	77.4%
	2007	159	34.6%	17.6%	8.8%	17,738	96.3%	89.5%	79.9%
	2006	151	35.8%	17.2%	9.3%	17,908	96.7%	89.6%	80.6%
	2005	151	35.8%	19.2%	9.9%	18,078	96.4%	90.4%	80.4%
	2004	157	34.4%	21.7%	12.1%	15,430	95.5%	89.6%	76.6%
	2003	156	35.3%	17.3%	9.6%	12,432	95.1%	84.4%	71.5%
	2002	144	40.3%	20.1%	12.5%	11,801	95.9%	86.4%	75.1%
	2001	142	38.7%	18.3%	9.9%	12,572	95.4%	86.3%	73.6%
	2000	138	40.6%	20.3%	10.9%	12,748	95.7%	87.1%	74.1%
	1999	142	38.7%	18.3%	9.2%	14,460	96.3%	88.1%	72.3%
	1998	145	38.6%	16.6%	9.7%	13,026	95.7%	85.2%	72.7%