Year	current US$
1960	114487400
1961	149272700
1962	167003000
1963	185408800
1964	172575400
1965	195540400
1966	265448699.99999997
1967	284361100
1968	324043300
1969	375376900
1970	465210600
1971	572554300
1972	658625700
1973	794768900
1974	909967000
1975	928457700
1976	1012565400
1977	803277900
1978	1066400900.0000001
1979	1285670000
1980	1629300800
1981	1860688900
1982	1950901400
1983	1331128100
1984	1151768100
1985	1250804100
1986	1471847400
1987	1576816300
1988	557248300
1989	457603800
1990	1360184800
1991	1705517400
1992	2393292300
1993	2727976000
1994	3154545500
1995	3642270800
1996	3989078600
1997	4144173000
1998	4761829500
1999	4729818300
2000	4489734100
2001	3333168600
2002	3093724700
2003	3932098600
2004	4244528199.9999995
2005	4543993200
2006	5337711500
2007	7676000000
2008	10648000000
2009	8523200000.000001
2010	11250000000
2011	13401900000
2012	17663300000
2013	20067600000
2014	22119500000
2015	23127300000
2016	23452300000
2017	25957847200
2018	27750776096.263798
2019	26583713238.435898
2020	14156149442.1841
2021	21821980538.4524
2022	31552900349.8708