Year	constant 2015 US$
1970	19488637555514.5
1971	20267257111714.074
1972	21380717057735.73
1973	22700863478156.145
1974	23048789555250.16
1975	23215714338136.594
1976	24447677062158.99
1977	25275415366413.145
1978	26252504147375.31
1979	27250894285474.633
1980	27678967850927.168
1981	27948076444853.44
1982	28002110994616.508
1983	29267216610204.48
1984	30758851662597.39
1985	32246266077568.555
1986	33389758093407.99
1987	34276855163936.637
1988	34949012598512.89
1989	36341157349674.74
1990	37758734699151.484
1991	37870279620141.37
1992	38373650158399.336
1993	38847060737996.25
1994	40290642186192.8
1995	41337170985711.64
1996	42217280357548.49
1997	43578940940419.914
1998	44322433502336.58
1999	45846000226183.734
2000	47719295504694.3
2001	48633982564941.24
2002	50384533325574.38
2003	51282026090012.2
2004	54019555087118.336
2005	55993463524153.555
2006	58525222023767.23
2007	61796961429290.72
2008	62920602449050.96
2009	62072558414964.11
2010	64955216389418.414
2011	67126923648370.57
2012	68716646614006.44
2013	70540548575621.58
2014	72745243710852.16
2015	74819549184483.12
2016	76997968062968.2
2017	79765853174012.88
2018	82560826662651.92
2019	84733814929882.56
2020	82126895595255.3
2021	87340889788017.56
2022	90235296195623.17