Year	including construction (constant 2010 US$)
1991	11417.1612700343
1992	11660.8354085664
1993	11950.6629956615
1994	12196.8003071103
1995	12174.0516832887
1996	13452.0377758846
1997	13410.2088509055
1998	13498.0732911039
1999	12448.3211562019
2000	12035.2319951921
2001	11640.5803853457
2002	11541.1456363221
2003	11286.2422997273
2004	11598.915061111
2005	11751.2019306701
2006	11522.7036448811
2007	13287.9130362754
2008	14142.3360585352
2009	14437.346140253
2010	15032.8779052671
2011	14652.8571603997
2012	13804.0365382687
2013	13521.8813732887
2014	12311.4442600683
2015	11169.764106932
2016	11153.2950956594
2017	10458.8007211146
2018	11666.7437116359