Year	current US$
1963	12337000
1964	13302000
1965	12244000
1966	13978000
1967	14300000
1968	15117000
1969	16846000
1970	18798000
1971	19012000
1972	18365000
1973	24349000
1974	47796000
1975	67157000
1976	42393000
1977	53323000
1978	104123000
1979	91794000
1981	82254545.44999999
1982	91942000
1983	77058000
1984	92506000
1985	90073000
1986	92618000
1987	99377000
1988	111846500
1989	124030500
1990	131020999.99999999
1991	91365000
1992	112131165.5
1993	131276000.00000001
1994	142820500
1995	161680575
1996	167970000
1997	176340500
1998	165724000
1999	166376500
2000	183059520
2001	168943003
2002	136371680
2003	202667815
2004	210710112
2005	207314739
2006	274293241
2007	265483998
2008	294802474
2009	249464682
2010	281609006
2011	392381718
2012	399213449
2013	412374254
2014	356651574
2015	268154946
2016	200962732
2017	222792716
2018	198847128
2019	216153225
2020	211853787