Year	current US$
1960	61140000.0806898
1961	61469999.2518872
1962	81640000.8797646
1963	90609997.978434
1964	96739999.0763515
1965	113830000.208691
1966	86109997.9858845
1967	88430000.75593589
1968	96120000.1630932
1969	87589998.81893401
1970	84600001.7654151
1971	109749998.783693
1972	114410000.752658
1973	129820001.21846801
1974	212940000.9159
1975	221629999.18870598
1976	291510002.767667
1977	241180002.661422
1978	295260001.771152
1979	314730000.834912
1980	373200000.25443697
1981	171960000.41253898
1982	386769996.65238
1983	308919998.813421
1984	289410002.697259
1985	248609995.538369
1986	302540002.59377104
1987	489730000.432581
1988	474709998.982027
1989	483859989.54065096
1990	770879980.511963
1991	1226039981.19198
1992	1167579967.1914399
1993	348579998.791218
1994	409899987.764657
1995	416359996.333718
1996	674600015.668198
1997	621380009.867251
1998	215149996.791035
1999	264430007.072166
2000	191710002.806038
2001	377570002.87435895
2002	194519999.112934
2003	299799996.70386297
2004	279469999.026507
2005	2419989993.67654
2006	861440016.761422
2007	2747950041.41331
2008	2500390042.7073197
2009	704099984.407425
2010	623859994.873405
2011	810929996.490479
2012	776250005.00679
2013	1255749996.54293
2014	1709460011.12461
2015	1684670021.65318
2016	2876769991.9939
2017	3258180017.53092
2018	3275510023.47469
2019	3285730019.21177
2020	3705100005.80549
2021	3506340028.46479
2022	3133099967.65852