Year	current US$
1965	92810002.0773709
1966	97610003.0019879
1967	114859999.025241
1968	134519999.04587898
1969	145630000.298843
1970	179970001.079142
1971	176069999.743253
1972	235609996.218234
1973	246440000.193194
1974	328819993.028417
1975	373740001.184866
1976	288980005.078018
1977	313059994.384646
1978	370420003.20739996
1979	380779999.103397
1980	412930008.502677
1981	415939995.897934
1982	423820014.309138
1983	408820011.911914
1984	473250003.801659
1985	449140009.433031
1986	428360005.967319
1987	442129995.565861
1988	524260005.595163
1989	535380004.504696
1990	563129986.410961
1991	570850013.57086
1992	566939995.471388
1993	560399997.733533
1994	641929998.92123
1995	704070002.267137
1996	642840001.4359499
1997	593640009.736642
1998	580179988.704622
1999	532710005.40628994
2000	591670007.1450319
2001	490130004.14334196
2002	523660005.416721
2003	655290009.4538931
2004	784289999.771863
2005	921850006.1929231
2006	1062089993.29805
2007	1343700012.32624
2008	1462129999.19057
2009	1431720015.7232602
2010	1878710011.94417
2011	2278229989.69629
2012	2493790031.79073
2013	2234230014.60731
2014	1921520006.59332
2015	1667340008.33333
2016	1304860008.40366
2017	1364349978.1042302
2018	1414460011.9628
2019	1305540017.32543
2020	1283619974.25556
2021	2159299961.16087
2022	1506739997.9829788