Year	current US$
1960	6269999.84867871
1961	15580000.547692198
1962	61129998.1568009
1963	38229999.4751811
1964	24319999.840110503
1965	54320001.0899454
1966	57159999.988973096
1967	45199999.608099505
1968	33870000.1575053
1969	35630000.265315205
1970	45999999.787658505
1971	47580000.5123019
1972	56450000.7014722
1973	85990000.6875396
1974	130920001.838356
1975	151229998.86795902
1976	148220001.50382498
1977	172350000.850856
1978	266980000.70452702
1979	334869997.680187
1980	370820000.126958
1981	404669994.786382
1982	394769998.721778
1983	353869996.771216
1984	293279999.803752
1985	335210001.16691
1986	435059995.949268
1987	541400002.174079
1988	582340000.286698
1989	595639996.305108
1990	742439996.823668
1991	791810011.2080569
1992	705150001.883507
1993	705520009.756088
1994	726139990.538359
1995	708210005.998611
1996	701419998.526573
1997	511670002.46048003
1998	501910005.927086
1999	417749998.927116
2000	350229999.959469
2001	457210000.574589
2002	568239996.790886
2003	973909995.7644941
2004	634439996.749163
2005	603650005.698204
2006	648130001.485348
2007	893249997.615814
2008	1305579992.94996
2009	1202899998.54565
2010	1310250003.6954901
2011	1537899989.15792
2012	1909439966.96174
2013	1633329995.14043
2014	1744630022.7045999
2015	1442940011.3914201
2016	2504449979.7523
2017	2895549967.75836
2018	2929800016.433
2019	2930160014.7783804
2020	3661980023.89073
2021	3600130019.48595
2022	3177509973.3471875