Year	current US$
1960	373855500
1961	397476900
1962	417620200
1963	471310600
1964	518805700
1965	561354600
1966	570180700
1967	619994500
1968	637895700
1969	710975300
1970	756198400
1971	813507100
1972	855359700
1973	940287800
1974	1168198200
1975	1291604200
1976	1334901200
1977	1522415000
1978	1754394900
1979	2075419500
1980	2432609600
1981	2933781100
1982	2848602500
1983	3380924500
1984	4062304900
1985	4290901799.9999995
1986	4202102100
1987	4100262899.9999995
1988	3807763100
1989	4519368200
1990	4266764000
1991	4846240100
1992	5250353300
1993	5687328800
1994	5813926000
1995	5741613400
1996	5879336800
1997	6242212600
1998	7313611100
1999	7705968400
2000	7504876900
2001	7841737300
2002	8496709400
2003	8638885800
2004	9787705300
2005	10353312100
2006	11147071000
2007	12382100000
2008	14117300000
2009	15177800000
2010	16888200000
2011	19259700000
2012	21480900000
2013	23981100000
2014	26970300000
2015	27871100000
2016	30107200000
2017	31518046200
2018	33108282501.831303
2019	35300529596.713196
2020	31728501420.9026
2021	34049753121.676098
2022	35260814198.556