Year	current US$
1960	42830001.8310547
1961	41069999.6948242
1962	39979999.5422363
1963	79330001.8310547
1964	101409996.032715
1965	69120002.746582
1966	164449996.94824198
1967	150619995.117188
1968	124250000
1969	137559997.55859402
1970	222160003.66210902
1971	233929992.67578098
1972	247490005.493164
1973	266760009.765625
1974	374359985.35156304
1975	454529998.779297
1976	376489990.234375
1977	345309997.558594
1978	453399993.89648396
1979	355470001.220703
1980	363660003.66210896
1981	468130004.88281304
1982	540190002.441406
1983	513419982.910156
1984	651159973.144531
1985	570000000
1986	565140014.648438
1987	664869995.117188
1988	863109985.351563
1989	745159973.144531
1990	794630004.882813
1991	776330017.089844
1992	756700012.207031
1993	652289978.027344
1994	577119995.117188
1995	622650024.414063
1996	640409973.144531
1997	542380004.882813
1998	553590026.855469
1999	492709991.455078
2000	451769989.013672
2001	428630004.88281304
2002	717559997.558594
2003	369379974.36523396
2004	827979980.46875
2005	1486479980.46875
2006	1123390014.64844
2007	1196910034.17969
2008	1376119995.11719
2009	1127800048.82813
2010	1449640014.64844
2011	1248680053.71094
2012	1272839965.82031
2013	1253339965.82031
2014	1290760009.76563
2015	1284729980.46875
2016	938669982.910156
2017	1005220031.73828
2018	1124109985.35156
2019	847059997.558594
2020	869809997.558594
2021	1149660034.17969
2022	3412049913.572152