U.S. - Electron tube 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	71	39.4%	23.9%	9.9%	5,747	95.5%	88.9%	60.9%
	2007	65	41.5%	23.1%	13.8%	4,838	D	84.7%	65.5%
	2006	68	41.2%	20.6%	13.2%	5,205	95.4%	84.9%	66.3%
	2005	73	37.0%	19.2%	12.3%	5,708	94.7%	84.7%	72.9%
	2004	79	39.2%	24.1%	15.2%	7,663	95.9%	88.6%	77.3%
	2003	90	32.2%	23.3%	12.2%	9,352	96.3%	92.9%	78.5%
	2002	105	45.7%	26.7%	12.4%	13,604	97.6%	90.7%	75.1%
	2001	131	40.5%	26.7%	11.5%	16,524	97.2%	92.6%	72.4%
	2000	132	39.4%	25.0%	12.1%	17,073	97.2%	92.3%	76.1%
	1999	132	38.6%	23.5%	12.1%	18,000	97.3%	92.2%	77.1%
	1998	134	39.6%	23.1%	14.2%	19,665	97.5%	92.2%	81.6%