Year	including construction (constant 2010 US$)
1999	56429119491.4592
2000	58753262397.4934
2001	59349651020.3122
2002	62604967310.6577
2003	66765956501.4122
2004	69799267282.3105
2005	74212037122.9984
2006	75857424829.6097
2007	77799527238.0088
2008	79261090282.4995
2009	79388316165.1358
2010	81401070093.8349
2011	82393074641.355
2012	84383862595.0628
2013	85173186580.1227
2014	87987919983.0088
2015	90787497770.6113
2016	95850603033.2241
2017	97908010877.3317