Year	current US$
1960	122050001.084805
1961	226950003.24584502
1962	171189999.52077898
1963	162429999.928921
1964	209629998.069257
1965	207899999.45648
1966	188550000.013784
1967	173110000.97729298
1968	147719999.913126
1969	129760000.79698901
1970	119509999.869391
1971	119539999.945089
1972	108440001.549199
1973	104529999.867082
1974	114989997.858182
1975	122120000.435039
1976	136149999.283254
1977	135939999.926835
1978	218109998.75329402
1979	346430004.08261997
1980	429060000.926256
1981	395570002.924651
1982	329089997.284114
1983	268259999.509901
1984	231049999.397248
1985	289390001.667663
1986	290890000.555664
1987	360010000.683367
1988	573359997.60963
1989	629350000.275299
1990	513909994.62083006
1991	742690007.830039
1992	694659990.459681
1993	470030004.799366
1994	618580000.899732
1995	591590003.35075
1996	622010004.479438
1997	627819999.3316079
1998	812270003.447309
1999	786179989.362136
2000	1127700010.15812
2001	1172749999.6628602
2002	1026640001.5316899
2003	1469900009.18508
2004	2345839992.43379
2005	3750209895.01476
2006	5403940003.40998
2007	2419550030.24265
2008	2506920011.71783
2009	2708330008.07092
2010	3003220001.01209
2011	3261729965.80414
2012	3218370032.75566
2013	3695320019.96599
2014	4175000013.8077903
2015	4067269983.13889
2016	3698250019.26906
2017	3706510036.8726997
2018	3659320014.06886
2019	3623220016.66203
2020	3165079998.10018
2021	2193629970.7665997
2022	1065750010.8107933