Year	including construction (constant 2010 US$)
1997	73030.4685334991
1998	74865.9924404634
1999	78254.4457383529
2000	80782.3267318137
2001	80255.0416631546
2002	84400.2609888965
2003	87835.7781168139
2004	91997.9680287613
2005	92285.8415738959
2006	94468.8268055068
2007	99318.121121901
2008	98891.3301731699
2009	101106.017013883
2010	106174.433113752
2011	105900.143396036
2012	105714.417992812
2013	106085.619543943
2014	106445.456086822
2015	107155.393579707
2016	106054.842622068
2017	106939.949191692