Year	current US$
1963	19057000
1964	20315000
1965	24888000
1966	27102000
1967	25887000
1968	26523000
1969	29607000
1970	33369000
1971	35270000
1972	39989000
1973	43844000
1974	64578999.99999999
1975	88520000
1976	72889000
1977	78641000
1978	107510000
1979	130299000
1981	161948000
1982	128000000
1983	110877000
1984	129965000
1985	128107000
1986	121944000
1987	142347000
1988	174435500
1989	215323000
1990	210565500
1991	239606500
1992	279550730
1993	282606000
1994	259199000
1995	258513480.00000003
1996	255769500
1997	285980000
1998	324556000
1999	366810000
2000	442580490
2001	521303926.00000006
2002	529114247
2003	555995839
2004	516068532
2005	440995596
2006	662976515
2007	687065017
2008	839860920
2009	667653427
2010	702727991
2011	838829263
2012	846399977
2013	909674922
2014	965918261
2015	996349243
2016	952712572
2017	913290887
2018	956905179
2019	984176633
2020	777103652