Year	including construction (current US$)
1960	115857250526.37502
1961	75871647238.53174
1962	73574835414.91441
1963	82010339168.99297
1964	100375049337.32637
1965	116097245289.4495
1966	133488855516.72308
1967	120769164494.07025
1968	113668855732.63312
1969	140250825777.458
1970	175240856350.5446
1971	196320895993.83282
1972	226641042398.04828
1973	283913127363.08813
1974	314265460895.56793
1975	347929888074.12506
1976	356872497730.7789
1977	423633797403.00104
1978	407149543092.6609
1979	501129171360.6814
1980	604533400031.9122
1981	614566623517.4104
1982	591330834153.1997
1983	625510683104.463
1984	667146534781.2139
1985	718326658592.5328
1986	688493004146.415
1987	693399871144.3215
1988	766396996303.7795
1989	831257542457.205
1990	796239020909.9359
1991	792050289471.27
1992	795445966091.5586
1993	839018985296.6371
1994	967691617916.9347
1995	1065922417324.8043
1996	1171316001784.136
1997	1228696882387.0051
1998	1160937453732.2402
1999	1106058830704.4062
2000	1247913174733.9734
2001	1295759977779.498
2002	1371014347151.4104
2003	1586672930695.503
2004	1939917247456.8284
2005	2361877224292.3174
2006	2868386558536.552
2007	3560230362224.662
2008	4461518533498.557
2009	4270562118418.063
2010	5212681802913.401
2011	6400899474205.912
2012	6807480647825.108
2013	7175244728193.87
2014	7369982970320.631
2015	6784046986271.776
2016	6597699069153.1045
2017	7348300368429.047
2018	8208888305173.995
2019	8167445499312.276
2020	7893697588300.5205
2021	9872387774572.166
2022	10427983197534.756
2023	10165884392556.227