Year	current US$
1960	86400000
1961	80100000
1962	84200000
1963	91500000
1964	112600000
1965	111800000
1966	138600000
1967	142900000
1968	171900000
1969	194172000
1970	226534000
1971	231828000
1972	281301000
1973	344186000
1974	440299000
1975	493211000
1976	592437000
1977	827979000
1978	814421000
1979	933377000
1980	980350000
1981	1008108000
1982	871248000
1983	860339000
1984	984796000
1985	922803000
1986	1090179000
1987	1113686000
1988	1244164000
1989	1422095100
1990	1455953200
1991	1589848500
1992	1833912000
1993	2743322399
1994	2220648517
1995	2701758504
1996	2779797909
1997	4205522246.0000005
1998	5525571000
1999	6662360471
2000	5849419570
2001	5020529082
2002	5263290704
2003	6102098144
2004	6299985219
2005	7025501774
2006	8197548740
2007	9337521532
2008	9503406801
2009	8787275931
2010	9451590958
2011	10370586557
2012	11452502774
2013	11487040542
2014	11209822007
2015	9568391689
2016	9914297450
2017	10598147366
2018	11333870320
2019	11446495034
2020	11625662330