Year	current US$
1960	1819999.2720002912
1961	1819999.2720002912
1962	2939998.8240004703
1963	3079998.768000493
1964	3919998.4320006273
1965	2519998.9920004033
1966	2519998.9920004033
1967	3079998.768000493
1968	3079998.768000493
1969	5179997.928000829
1970	6579997.368001053
1971	6151979.049714982
1972	6764447.624312986
1973	15706979.8071644
1974	20604082.257383253
1975	17849705.47985958
1976	16445004.111251026
1977	27140006.785001695
1978	53245013.311253324
1979	34203341.23889728
1980	38133928.410932235
1981	39882621.08262108
1982	12472831.492628587
1983	25725697.872722376
1984	21939201.926146753
1985	17287581.186130773
1986	29169569.616530534
1987	42089445.50505812
1988	46074719.32747679
1989	52069469.47717924
1990	62992183.80711167
1991	63206986.52634704
1992	67715095.36769454
1993	62680376.84737656
1994	58340772.97553959
1995	71440068.2641846
1996	49237756.69293188
1997	69130235.88302161
1998	58579154.037672445
1999	51670959.44600231
2000	50484637.37141612
2001	44902301.05353638
2002	44982950.44933723
2003	92008247.729039
2004	160940460.7096415
2005	196514112.81191975
2006	220018728.3589028
2007	121175354.29321262
2008	112018777.36504632
2009	127189044.56319654
2010	219679485.77829996
2011	267342966.15655863
2012	283316658.54846567
2013	261040728.76507896
2014	263882131.71043107
2015	258355986.09319228
2016	235635993.36515424
2017	275645846.10652775
2018	311389658.6696948
2019	296183134.6761831
2020	241302312.6105581
2021	291189807.36977965
2022	310636888.96425843
2023	261568917.6419536