U.S. - Urban transit systems - 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	619	27.8%	10.2%	4.2%	47,785	95.4%	86.4%	75.0%
	2007	594	31.3%	11.4%	4.7%	52,912	96.4%	87.2%	77.4%
	2006	603	32.0%	11.6%	4.3%	49,414	96.0%	85.5%	72.3%
	2005	641	31.2%	12.0%	4.8%	51,815	96.0%	86.0%	72.6%
	2004	665	31.3%	10.8%	4.8%	46,168	95.4%	82.9%	67.7%
	2003	695	30.6%	12.4%	4.6%	48,224	95.2%	84.2%	65.1%
	2002	482	38.8%	16.0%	6.0%	46,194	97.2%	87.1%	68.5%
	2001	474	38.4%	14.8%	6.1%	42,216	96.9%	86.3%	68.7%
	2000	449	36.5%	14.7%	6.2%	43,148	96.8%	87.7%	71.7%
	1999	458	35.8%	14.2%	6.1%	40,124	96.6%	86.9%	69.4%
	1998	491	31.6%	13.8%	5.1%	32,115	95.3%	84.3%	62.7%