Year	current US$
1960	1147516349.6906462
1961	1089010263.8817203
1962	1141211673.7771215
1963	1295235233.0116751
1964	1091623601.0479481
1965	1201122428.3128948
1966	1351650649.0876186
1967	1414991408.654066
1968	1791540627.5929205
1969	2193145216.612984
1970	2420440216.645651
1971	2704396968.509082
1972	2904841511.7841806
1973	4373973333.333333
1974	7804712297.550257
1975	7724978456.235381
1976	9457765782.482182
1977	10772340942.204954
1978	12436295810.44519
1979	17169305189.094107
1980	24031178147.705326
1981	28092845133.56996
1982	29812562124.29593
1983	29675560747.66355
1984	30900662565.073357
1985	29160517556.60775
1986	27644243443.479843
1987	34308211628.54781
1988	46864672364.67237
1989	54623086861.458954
1990	64045069989.23243
1991	76631490593.34299
1992	84309872452.91034
1993	97966383028.49812
1994	122465766339.06055
1995	159046900079.37207
1996	169132174170.82196
1997	169506454041.80746
1998	142983995000.00598
1999	152507703735.257
2000	180961018304.91724
2001	164227617773.5063
2002	170350298337.75275
2003	197818139655.8226
2004	246116322768.28925
2005	287771727538.562
2006	338926122120.9453
2007	385006655156.718
2008	443371610356.0703
2009	370525982887.7667
2010	474817309469.3981
2011	568009168564.1958
2012	580505587048.1628
2013	600013186286.2622
2014	604391776173.0002
2015	549421999163.5299
2016	525530384076.9689
2017	589858681680.7574
2018	671737757276.2413
2019	664477941704.7
2020	634513916369.8721
2021	794469896530.1384
2022	925951516936.287
2023	873988860316.0488