Year	current US$
1970	12228101682.21956
1971	13460910318.124233
1972	15253710349.31435
1973	18000558200.236122
1974	21139270219.09357
1975	22970433939.509857
1976	26535577109.77544
1977	28465584968.718884
1978	31695559943.048515
1979	35487059869.59433
1980	39082820560.54062
1981	43762128767.140205
1982	48486647970.34158
1983	51881128478.40099
1984	65774418402.2344
1985	70810660293.98813
1986	80030192820.27554
1987	91032967608.00311
1988	101523409209.95007
1989	108988566650.62703
1990	125313018448.04524
1991	129063006657.87183
1992	133147802940.58675
1993	140722847442.16705
1994	151552808418.31143
1995	161149042810.7892
1996	173790625171.41968
1997	188205669604.3216
1998	202738927449.36884
1999	221780859132.662
2000	249502507473.9421
2001	248876714661.00336
2002	257713411730.55646
2003	279205997698.9233
2004	322048081459.24176
2005	350026236472.5306
2006	395015154739.87415
2007	439999516473.615
2008	481737398627.8942
2009	459335711566.0657
2010	502724306575.68384
2011	533872109916.82806
2012	555339411559.1968
2013	555794706288.4786
2014	581063404467.1564
2015	581650261177.7554
2016	596103719447.9785
2017	644897314065.6586
2018	664554173972.2192
2019	695859708528.24
2020	546166435678.08704
2021	654155560614.1451
2022	816266646924.9467
2023	847850818998.4119