Year	including construction (constant 2010 US$)
1990	64243074361.7171
1991	60364736609.5651
1992	54234039844.4559
1993	52480277378.9718
1994	52224734742.5269
1995	53133213442.838
1996	55304215713.5155
1997	55906160741.868
1998	57459857632.487
1999	61210897809.5814
2000	65359923254.161
2001	67281426163.3173
2002	70070058554.2274
2003	73552586013.1253
2004	77530321849.1964
2005	83075100146.5743
2006	86930007483.2604
2007	90672464144.4371
2008	93965808697.8481
2009	98382366146.0741
2010	107310759661.439
2011	111588984799.099
2012	104816006000.842
2013	114621018259.366
2014	123376940389.652
2015	122712019414.142
2016	125737483290.723
2017	135940217802.934
2018	145466481544.856