U.S. - Mining and oil and gas field machinery 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	805	41.0%	16.0%	6.6%	55,402	94.6%	80.5%	59.4%
	2007	786	39.4%	15.1%	6.4%	51,972	94.2%	79.5%	56.5%
	2006	739	39.1%	13.7%	5.8%	46,277	93.9%	76.8%	56.3%
	2005	719	37.8%	13.4%	6.7%	40,613	93.4%	76.1%	58.9%
	2004	714	37.4%	13.0%	6.3%	38,088	93.1%	75.2%	59.2%
	2003	704	36.8%	13.6%	6.7%	37,895	92.6%	75.7%	58.7%
	2002	678	37.0%	13.7%	6.5%	37,826	92.8%	77.2%	59.2%
	2001	677	37.8%	13.0%	6.5%	38,073	92.8%	75.2%	58.5%
	2000	698	36.1%	12.3%	6.4%	36,819	92.5%	74.9%	58.3%
	1999	718	35.7%	12.3%	6.4%	41,061	92.9%	77.1%	61.6%
	1998	761	37.1%	12.5%	6.4%	45,943	93.4%	76.8%	61.0%