Year	including construction (constant 2015 US$)
1986	1030490608.5000285
1987	1063809011.5588475
1988	1096406106.0809622
1989	1130464763.9784715
1990	1170424680.3857694
1991	1159570615.042531
1992	1172459046.4629502
1993	1255341765.0923865
1994	1279269876.964507
1995	1365784186.5414398
1996	1474607423.4443948
1997	1523428540.21356
1998	1597148046.0064201
1999	1696774908.1086655
2000	1771538567.7662785
2001	1862776299.2810965
2002	1957346029.9939737
2003	1958995056.6105745
2004	2017645400.599782
2005	2093473088.979733
2006	2114398564.8632197
2007	2152667216.1253963
2008	2309903269.713462
2009	2209298693.1598754
2010	2236863007.8356194
2011	2252874158.116371
2012	2342372690.93649
2013	2237663066.410439
2014	2386736433.466054
2015	2315042101.4715304
2016	2752948603.183611
2017	3401971050.3343997
2018	3779259094.239481
2019	3816617140.637411
2020	4173550276.3607516
2021	4284394120.750845
2022	4485760644.284666
2023	5000055903.7913065