U.S. - Support activities for air transportation - 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	4,129	17.7%	6.2%	3.2%	174,356	91.2%	81.2%	70.7%
	2007	4,064	16.7%	5.6%	2.9%	165,253	90.9%	80.9%	71.0%
	2006	3,876	17.6%	5.7%	2.6%	158,320	91.0%	80.4%	68.9%
	2005	3,806	16.9%	5.5%	2.6%	146,071	90.3%	79.0%	67.1%
	2004	3,720	17.2%	5.7%	2.7%	145,366	90.3%	79.5%	67.3%
	2003	3,669	17.2%	5.9%	2.8%	140,613	89.9%	79.0%	66.4%
	2002	3,607	16.8%	5.1%	2.4%	126,349	89.5%	77.3%	65.5%
	2001	3,434	18.3%	5.3%	2.3%	127,585	90.0%	77.2%	64.5%
	2000	3,381	18.2%	5.4%	2.4%	126,701	90.0%	77.2%	65.4%
	1999	3,353	17.6%	5.2%	2.3%	118,838	89.3%	76.3%	64.4%
	1998	3,422	16.7%	5.1%	2.2%	114,721	88.9%	76.1%	63.5%