Year	constant 2015 US$
1970	14532587461338.344
1971	15176430400967.23
1972	15984567522555.414
1973	16789091003160.54
1974	17105158726965.299
1975	17641110544229.188
1976	18392833482547.434
1977	18994656935935.188
1978	19731950690199.895
1979	20439026238682.06
1980	20832644675531.434
1981	21172274840470.445
1982	21522481733038.848
1983	22160449008752.35
1984	22832654441097.47
1985	23624832126875.547
1986	24554586422180.05
1987	25368052572140.57
1988	26268407434569.035
1989	27097816861255.95
1990	27902215317813.105
1991	28327801869879.816
1992	29030211649073.902
1993	29582906475067.77
1994	30375860173223.977
1995	31102616097157.383
1996	32095755937964.566
1997	33090053731639.926
1998	34116749657437.984
1999	35433732316694.55
2000	36870802497591.39
2001	37875911472152.29
2002	38899078560932.9
2003	39949643426342.81
2004	41337531789690.055
2005	42848349165759.3
2006	44343127636068.125
2007	46042234838334.414
2008	47018790026636.805
2009	47391658097532.945
2010	48775672867181.7
2011	50093544056571.266
2012	51213668290593.66
2013	52418943687587.93
2014	53784907154176.16
2015	55332391086103.13
2016	56889588960556.15
2017	58597065116000.414
2018	60407546121092.2
2019	62020882347367.62
2020	60096922255299.02
2021	63884601716232.41
2022	65960231351159.195