Year	current US$
1975	1011288820.8830938
1976	1088254782.809502
1977	1234808904.011687
1978	1490190462.6396332
1979	2010383971.9647238
1980	2914594802.6702995
1981	3178450157.4680834
1982	3398551291.4347134
1983	3622400850.581201
1984	3550012166.154534
1985	3815194909.41194
1986	3827926652.916145
1987	4515961319.874289
1988	5167884705.127871
1989	5738469741.405236
1990	5942595183.441166
1991	5796636459.4166975
1992	6614564438.535141
1993	6356161517.66056
1994	8030392452.033463
1995	10062141166.508095
1996	11000427519.026062
1997	12277011574.9367
1998	14191837256.183182
1999	17044738890.344332
2000	18897585608.755295
2001	19791960830.135204
2002	20776267074.29654
2003	24678773631.648624
2004	35092846077.4904
2005	46699475816.70353
2006	58040553581.49985
2007	69757132292.77167
2008	55061627135.43778
2009	52308542314.81158
2010	78210856250.61313
2011	76915514527.42882
2012	79215876737.54546
2013	77654804413.35225
2014	80160943501.30864
2015	81766553452.7492
2016	95239156494.08974
2017	108735877735.93509
2018	123046755670.81252
2019	129427489266.98282
2020	114973168616.37111
2021	137035269820.223
2022	175865842289.71878
2023	177304678088.9516