Year	current US$
1960	0
1961	129999.998956919
1962	0
1963	859999.980777502
1964	1459999.99903142
1965	2230000.0451505203
1966	2940000.0385940103
1967	2530000.0011920896
1968	9739999.76739287
1969	10919999.787583899
1970	10730000.0749528
1971	12440000.2416223
1972	16739999.782294
1973	14710000.0921637
1974	14989999.873563599
1975	42359999.6659905
1976	37190000.5247444
1977	30120000.0233948
1978	49360000.6364286
1979	54019999.9753386
1980	79130000.2597272
1981	61069999.6314943
1982	78889999.1512299
1983	86570000.31135981
1984	99560001.4645606
1985	97180000.1598895
1986	134439998.151734
1987	157389999.31700498
1988	152480000.52385002
1989	180680000.109598
1990	183580000.188202
1991	311500000.828877
1992	256779999.537393
1993	208850001.612678
1994	269039998.81446403
1995	234230002.399534
1996	215749998.209998
1997	196270001.972094
1998	204629999.475554
1999	195360001.467168
2000	173649999.19571
2001	163249999.659136
2002	206330000.333488
2003	240670000.342652
2004	279290000.49457
2005	344049996.763468
2006	336360001.36658496
2007	324200002.465397
2008	295159999.36312395
2009	336359999.136999
2010	375620000.954717
2011	497360000.221059
2012	528219999.35247004
2013	620920001.924038
2014	632330000.488088
2015	674910002.373159
2016	609659998.930991
2017	613629997.147247
2018	584689994.821325
2019	568000001.337379
2020	635590000.236407
2021	680400000.078604
2022	791260001.7618392