Year	including construction (current US$)
1979	288701761.4076448
1980	346170895.1415232
1981	337855073.7648871
1982	332615014.52773696
1983	294078923.4993754
1984	296136914.99165684
1985	294513949.38578624
1986	344900840.72898215
1987	341453563.7595751
1988	335098985.04376626
1989	384314488.4130208
1990	428436766.7384987
1991	450801808.79728585
1992	503719305.2261924
1993	535521015.3348835
1994	625067810.4984058
1995	645106352.674928
1996	688277053.329428
1997	685358784.3319616
1998	563123334.892655
1999	600757179.3968993
2000	570800416.0797255
2001	586221413.4241043
2002	628234532.1954798
2003	711086178.4629792
2004	855620326.8238091
2005	835767478.5176525
2006	863828571.2808893
2007	934892770.891129
2008	1026305804.4783269
2009	916710401.7436643
2010	992852369.0946469
2011	1230642986.837865
2012	1258185181.9933598
2013	1241494133.02341
2014	1305373934.0283134
2015	1271182806.9371476
2016	1399389436.240986
2017	1491996670.2820446
2018	1534932957.846788
2019	1561057557.630028
2020	1400291027.3773563
2021	1353909478.2881165
2022	1422494816.2067766
2023	1646292502.8081326