Year	current US$
1970	1734041057055.1787
1971	1933434108763.1072
1972	2236442320328.806
1973	2661859457039.9497
1974	3010145420095.6816
1975	3479212921417.012
1976	3748716790041.2485
1977	4224406973675.6416
1978	5026379551271.578
1979	5788211540464.005
1980	6496560555908.64
1981	6554903731525.548
1982	6635615617903.062
1983	6907506314138.12
1984	7099379201306.713
1985	7504490583202.194
1986	9138498186275.93
1987	10587020652111.68
1988	11782279205401.174
1989	12262571162052.033
1990	13832833032522.629
1991	14646989440376.777
1992	15842815114882.072
1993	15996215929012.34
1994	17067424088834.27
1995	18767783942140.65
1996	18910603098164.23
1997	18520485016570.773
1998	18690909345204.586
1999	19746828810443.285
2000	20115397147903.46
2001	20212221846250.402
2002	21271001948511.38
2003	23904496944974.387
2004	26400203919671.184
2005	27758826466313.11
2006	29082736428000.516
2007	31603905733532.46
2008	33828174667681.05
2009	32736018410730.55
2010	33869156816495.008
2011	36194928349390.99
2012	36067390932279.68
2013	36301474269529.055
2014	36839328424556.68
2015	34725564174978.117
2016	35526192391970.94
2017	36860862411360.53
2018	38984986698763.74
2019	39371360960949.29
2020	38791109548494.78
2021	42913303809291.8
2022	43888661885003.664