Year	current US$
1960	70219999.9988079
1961	106000000
1962	188000000
1963	133000000
1964	134000000
1965	165580000.74327
1966	144519997.95436898
1967	129919998.43716599
1968	94619999.4161725
1969	85000000
1970	71000000
1971	101000000
1972	87000000
1973	100000000
1974	126000000
1975	135000000
1976	161000000
1977	175000000
1978	190000000
1979	312000000
1980	338000000
1981	381000000
1982	423000000
1983	475000000
1984	504000000
1985	994000000
1986	648000000
1987	569000000
1988	573000000
1989	529000000
1990	704000000
1991	667000000
1992	774000000
1993	1071000000
1994	1072000000
1995	621000000
1996	308000000
1997	394000000
1998	370169995.099306
1999	764320003.449917
2000	651830001.235008
2001	573029997.821897
2002	1586529965.4603
2003	3544519949.78264
2004	2764289963.85448
2005	3894240016.93726
2006	4332959957.15261
2007	3895680073.97652
2008	5836180036.72361
2009	6683479938.38787
2010	6492150059.87883
2011	7838359997.82383
2012	7170400094.1962
2013	7223989908.993239
2014	7142620044.14201
2015	7594939866.61732
2016	7567180033.57947
2017	7857740007.75814
2018	7557910022.02034
2019	7846119908.62712
2020	8419970059.253281
2021	10384219988.117
2022	9857210009.09806