Year	current US$
1970	17194739776.951675
1971	19424023096.129837
1972	23697035192.56308
1973	28263779475.257393
1974	36967362310.21137
1975	42652568208.778175
1976	45043912537.799484
1977	55073254333.99166
1978	68300727812.00091
1979	88125534840.36356
1980	96339527470.04295
1981	93313282234.713
1982	90239862562.63422
1983	90083429372.769
1984	91976627727.57329
1985	95474838251.69861
1986	119777358098.45435
1987	144899858081.86435
1988	156726916096.39987
1989	171957047699.6895
1990	215684612152.5533
1991	212306182300.6087
1992	230753561665.35745
1993	217241821090.19318
1994	240410654418.82806
1995	289818376322.3582
1996	311106537834.1071
1997	299911323328.78577
1998	305612133377.94135
1999	290576914388.9582
2000	293867282501.6477
2001	299586464835.3547
2002	311627059267.45154
2003	367620453604.6659
2004	433747867067.6073
2005	457141717037.8208
2006	510265693771.4111
2007	605527905412.9431
2008	647031659500.3905
2009	492765610867.3044
2010	535606767650.00104
2011	616721503899.8066
2012	592262781313.0079
2013	613302332503.139
2014	629335664494.0762
2015	545774938462.8903
2016	550505533785.4099
2017	602933211569.6482
2018	655895167113.4897
2019	635620162864.3127
2020	558466165047.0054
2021	691993324480.9966
2022	754597805307.3959
2023	790427802643.7395