Year	including construction (constant 2010 US$)
1980	47581832.3236155
1981	49421395.1689165
1982	52576385.38769
1983	55110554.9505113
1984	57375023.7365665
1985	58685362.4161377
1986	59779431.6049059
1987	60759005.1808961
1988	62392475.9231966
1989	60407885.30171
1990	63484000.7650142
1991	60059309.7694746
1992	65181080.1810803
1993	67140227.3330606
1994	63598496.3777923
1995	65893497.3272549
1996	65043685.4457466
1997	67664362.8048891
1998	68531985.1150518
1999	69849956.8354749
2000	77429566.4013832
2001	79236052.7363261
2002	81075615.5816271
2003	82782872.3854956
2004	84373089.2296355
2005	86764775.3632219
2006	89062320.6596352
2007	90189466.3587615
2008	95509695.8325159
2009	93695576.4567211
2010	106814229.334137
2011	110124424.716899
2012	111775705.887854
2013	117925392.467511
2014	114622830.125602
2015	114393838.900046
2016	119312061.555601
2017	124919802.234776