Year	current US$
1960	62700000
1961	68300000
1962	90400000
1963	106600000
1964	125600000
1965	149000000
1966	142200000
1967	151600000
1968	161200000
1969	158747000
1970	180115000
1971	187139000
1972	249439000
1973	277884000
1974	380103000
1975	375171000
1976	541983000
1977	636760000
1978	645965000
1979	566554000
1980	414089000
1981	475912000
1982	370194000
1983	428796000
1984	386651000
1985	274628000
1986	233561000
1987	262445673.39999998
1988	220909000
1989	253836000
1990	330579000
1991	272415000
1992	223121000
1993	269700000
1994	334600000
1995	466000000
1996	466400000
1997	576700000
1998	573200000
1999	545200000
2000	643398497
2001	589432894
2002	561059115
2003	600765378
2004	759856096
2005	866027079
2006	1049927959.0000001
2007	1224792260
2008	1488653146
2009	1390888776
2010	1851090179
2011	2263711599
2012	2677006448
2013	2400113482
2014	4971674771
2015	4704755880
2016	2226357664
2017	2500073975
2018	2535449676
2019	2696767002
2020	2851994639