Year	including construction (constant 2010 US$)
1995	35342602886.9858
1996	35076795004.3278
1997	35964137272.1416
1998	37935039661.5666
1999	41545807461.3051
2000	42998373029.8975
2001	45956457835.463
2002	48017100709.6384
2003	53219808561.2007
2004	54803265409.4972
2005	51607487868.5165
2006	58412615810.1826
2007	56140797164.8431
2008	48068997884.6301
2009	47921826249.7398
2010	41395247021.5585
2011	36916111188.5366
2012	34613112412.8777
2013	32791076126.9924
2014	30864858891.625
2015	29810433724.0878
2016	31938321601.1815
2017	32865981998.2931
2018	33882250497.2451