U.S. - Clay building material and refractories 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	481	42.4%	17.7%	7.5%	28,145	94.5%	75.9%	51.8%
	2007	511	41.5%	18.2%	8.0%	32,349	94.4%	78.0%	52.9%
	2006	504	43.1%	18.3%	6.9%	32,321	95.0%	77.7%	54.0%
	2005	497	44.5%	17.9%	6.2%	31,618	95.0%	77.5%	53.1%
	2004	516	42.2%	16.9%	6.2%	32,703	94.9%	77.3%	53.9%
	2003	513	42.3%	16.2%	6.4%	31,712	94.7%	76.3%	53.8%
	2002	527	41.9%	17.1%	7.0%	31,980	94.8%	77.0%	56.0%
	2001	544	43.6%	18.6%	7.9%	36,595	95.4%	78.9%	57.4%
	2000	531	44.6%	21.1%	8.9%	37,623	95.4%	80.8%	56.7%
	1999	536	45.0%	20.0%	8.8%	37,158	95.8%	79.7%	58.5%
	1998	547	43.7%	19.4%	8.8%	37,655	95.7%	79.8%	57.8%