U.S. - Nonmetallic mineral mining and quarrying - 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	3,427	24.4%	8.3%	3.3%	90,370	84.6%	63.8%	48.6%
	2007	3,544	26.8%	8.7%	3.3%	103,539	86.0%	64.1%	50.1%
	2006	3,637	26.0%	8.2%	3.3%	99,723	85.0%	62.6%	47.3%
	2005	3,615	25.0%	7.9%	3.0%	96,261	84.6%	62.8%	47.7%
	2004	3,583	25.3%	8.0%	3.4%	94,326	84.7%	62.6%	47.7%
	2003	3,528	25.0%	8.3%	3.5%	90,875	84.3%	62.8%	49.3%
	2002	3,614	24.5%	8.3%	3.6%	93,567	84.3%	63.2%	48.7%
	2001	3,545	25.6%	8.2%	3.7%	96,926	85.2%	63.1%	49.1%
	2000	3,492	26.5%	8.8%	3.9%	98,843	85.2%	63.8%	47.8%
	1999	3,501	27.0%	8.9%	4.0%	99,640	85.9%	64.3%	49.9%
	1998	3,520	27.3%	9.1%	3.8%	100,134	85.2%	63.9%	48.2%