Year	current US$
1970	94018543786.11111
1971	101650292704.6687
1972	132475340428.30402
1973	180757257488.6355
1974	192215602033.672
1975	188999040559.32272
1976	211961930558.67004
1977	259884261010.76312
1978	367377327682.6789
1979	371967330186.1824
1980	386646779053.43896
1981	430984447876.4899
1982	386909333550.6694
1983	418898521630.7239
1984	453796166678.94617
1985	490235427973.495
1986	736972747416.0306
1987	897474029902.3422
1988	1124364327589.8796
1989	1125260574467.0364
1990	1153809071602.4656
1991	1338277903029.322
1992	1415368022278.4922
1993	1536790296210.8962
1994	1625701756617.401
1995	1784365444888.1348
1996	1595402977226.3237
1997	1441817525119.6577
1998	1284232953134.8232
1999	1376231269774.9387
2000	1479678561320.6453
2001	1240184844921.6606
2002	1136170925447.4111
2003	1232321977685.4836
2004	1347876479994.0847
2005	1326438827707.2207
2006	1259747049208.3787
2007	1260823669784.7622
2008	1338520406929.2131
2009	1219341434924.1907
2010	1378078973113.1423
2011	1427049904124.6545
2012	1402722912346.5386
2013	1147085864019.9424
2014	1098995145052.0879
2015	1093962293898.5857
2016	1283005599996.9824
2017	1280760830446.5322
2018	1293573512847.4595
2019	1305104449447.4841
2020	1262763076596.3032
2021	1268649790997.971
2022	971625146704.1873