Figure 7D. Index of direct hours, subcontractor hours, and total labor hours in industrial construction, 2006–16 (base year 2006 = 100)
Year Direct hours Subcontractor hours Total hours

2006

100.00 100.00 100.00

2007

96.31 99.83 99.36

2008

98.55 98.78 98.75

2009

96.28 86.88 88.15

2010

96.85 84.99 86.59

2011

97.95 89.20 90.38

2012

108.01 94.49 96.31

2013

111.07 98.66 100.33

2014

108.26 104.01 104.59

2015

113.46 108.76 109.40

2016

116.75 113.72 114.13

Note: The recession period is from December 2007 to June 2009, as determined by the National Bureau of Economic Research.

Source: U.S. Bureau of labor statistics.