Figure 4. Urban transit systems output index, urban employment index, and percent change in gasoline prices, 2007–15
Year Urban transit systems output Urban employment Gasoline price change

2007

100 100

2008

103.64 99.62 16

2009

104.10 95.01 -27

2010

101.55 94.39 18

2011

104.72 95.57 26

2012

107.04 97.32 3

2013

109.33 100.49 -3

2014

110.59 102.53 -4

2015

109.09 104.84 -27

Source: U.S. Bureau of Labor Statistics, Office of Productivity and Technology, Quarterly Census of Employment and Wages, Consumer Price Index.