Year	including construction (current US$)
1982	19105115453.616837
1983	19178639886.653694
1984	20517137539.058773
1985	20762394089.172215
1986	23145660488.24442
1987	25728752667.043922
1988	26490424233.71356
1989	28248202736.49152
1990	33900356827.684143
1991	33919577646.085693
1992	27758941363.503456
1993	28810577991.560497
1994	23812992982.774696
1995	27896225969.59644
1996	31122704892.236847
1997	31946012141.750507
1998	33816426098.639797
1999	34456795383.815674
2000	38800709614.59822
2001	37199353089.34963
2002	41429327787.85994
2003	47584694006.24066
2004	56832299008.39909
2005	65915623366.851234
2006	79560634981.27913
2007	95665358585.94032
2008	116079318766.4722
2009	109007767205.76588
2010	121105074757.25926
2011	141771714534.81635
2012	146133310009.7667
2013	168781221868.4735
2014	174941666894.5952
2015	160213186201.0299
2016	162031478909.16092
2017	183917000661.79657
2018	213997618914.93674
2019	208728212493.79065
2020	204463089588.33603
2021	231655610561.5126
2022	263010314248.55438
2023	286361155827.8129