Year	constant 2015 US$
1970	14892174555882.016
1971	15422862951036.088
1972	16238031809711.049
1973	17197842002705.432
1974	17230710465880.887
1975	17234193137323.518
1976	18058423120046.73
1977	18730971076279.125
1978	19612418158938.25
1979	20199530195143.07
1980	20196300051709.367
1981	20590203859993.51
1982	20554450381463.023
1983	21092674203325.668
1984	22302954583428.65
1985	23063085196179.434
1986	23788622228818.098
1987	24689192563125.16
1988	25911822547770.527
1989	26729563065485.68
1990	27416885239276.875
1991	27747157918361.707
1992	28510427823480.625
1993	29013850561643.785
1994	30135858546336.527
1995	31038518387177.727
1996	32099019620290.285
1997	33300117838603.133
1998	34430704037803.535
1999	35620556005163.53
2000	37041644678431.74
2001	37672169574360.82
2002	38204740711213.625
2003	38946730368033.56
2004	40216307066885.55
2005	41290027649835.86
2006	42561141144184.76
2007	43368562964275.83
2008	42978186393425.26
2009	42008003226070.58
2010	43375510794462.305
2011	44073351770686.45
2012	44788770851920.95
2013	45409583987405
2014	46541889976579.85
2015	47866266903248.78
2016	48699597206975.07
2017	49971068338632.875
2018	51065194331675.08
2019	52093291459030.06
2020	49901607522370.49
2021	52873575270725.51
2022	53958950176257.47