Year	including construction (constant 2010 US$)
1995	3238166143.03107
1996	3349147614.76883
1997	3793481424.45241
1998	4050256864.76104
1999	4033909493.69728
2000	4134336626.94301
2001	4333817465.27332
2002	4813394209.73829
2003	5136723303.39905
2004	5529529055.18691
2005	5910139506.58143
2006	6760475633.33517
2007	7177517028.24835
2008	6836875058.09521
2009	5199462614.3171
2010	4939505906.46451
2011	5343556021.88612
2012	5525345198.32955
2013	5487418979.59975
2014	5491141936.74633
2015	5610854014.49983
2016	5557780353.26365
2017	6150198061.40299
2018	6586595919.74459