U.S. - Other 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	253	34.8%	19.0%	13.4%	10,421	91.8%	79.8%	68.2%
	2007	257	34.6%	17.9%	11.3%	9,572	91.7%	76.7%	59.9%
	2006	254	37.0%	18.9%	13.4%	10,363	91.8%	76.0%	62.3%
	2005	251	36.3%	17.1%	12.4%	11,329	93.1%	78.1%	64.8%
	2004	264	36.7%	17.0%	12.5%	13,101	94.5%	80.7%	66.3%
	2003	266	35.3%	18.0%	13.2%	12,008	93.6%	80.6%	71.4%
	2002	278	34.2%	19.4%	12.9%	12,087	93.0%	80.9%	68.9%
	2001	283	36.4%	18.0%	12.4%	14,052	93.9%	79.8%	68.6%
	2000	283	35.0%	19.8%	13.4%	14,111	93.6%	81.9%	68.6%
	1999	271	37.6%	21.8%	14.0%	15,602	95.3%	85.0%	74.5%
	1998	291	35.1%	20.3%	13.7%	17,086	94.2%	85.0%	76.6%