U.S. - Alumina and aluminum production and processing - 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	453	52.8%	27.6%	11.7%	61,633	98.1%	89.0%	71.1%
	2007	460	52.2%	28.3%	11.3%	63,988	98.1%	89.9%	71.4%
	2006	448	53.3%	28.3%	11.6%	65,387	98.2%	90.4%	73.2%
	2005	441	51.0%	29.0%	11.1%	67,364	98.2%	92.1%	73.9%
	2004	448	51.8%	29.0%	11.8%	65,684	98.3%	91.3%	73.6%
	2003	441	51.2%	29.0%	11.8%	66,644	98.2%	91.6%	74.6%
	2002	436	50.9%	29.6%	12.6%	68,535	98.2%	92.0%	75.1%
	2001	497	47.1%	27.2%	12.5%	78,218	98.3%	93.0%	78.4%
	2000	446	49.8%	30.0%	14.1%	85,999	98.6%	94.1%	80.8%
	1999	408	52.7%	32.4%	18.1%	85,636	98.8%	94.4%	83.3%
	1998	386	57.0%	34.5%	19.2%	85,364	98.9%	94.5%	83.2%