Year	constant 2015 US$
1970	125099418.3542693
1971	128448455.49515349
1972	129942641.26786749
1973	131849016.2875667
1974	138650137.8550176
1975	134064533.14693728
1976	146069543.25819358
1977	157610840.47093728
1978	168842995.86138302
1979	176932208.66493663
1980	185794276.1892969
1981	213890634.43499044
1982	221247988.54312024
1983	244326401.50052086
1984	255459522.4361056
1985	265750793.59961352
1986	296025649.124087
1987	382033899.8932917
1988	400246880.96962273
1989	429687309.73683256
1990	474302249.77270037
1991	472367686.5477486
1992	494100809.91454405
1993	503915463.4899608
1994	528866856.0859216
1995	566279518.0008694
1996	597793952.9309796
1997	629918434.9011543
1998	667172005.2999874
1999	720438830.6192733
2000	744610045.4813744
2001	799177857.8213041
2002	882642231.441925
2003	951369703.1089448
2004	1000434286.1565465
2005	1069815118.8768451
2006	1130161306.4279425
2007	1312171339.7085328
2008	1371605467.2893724
2009	1476773212.2939544
2010	1652979929.779581
2011	1790303681.08658
2012	1881528473.4578135
2013	1912732787.372648
2014	2022100277.6694727
2015	2154921010.655577
2016	2335946308.534653
2017	2417881199.8152184
2018	2502552301.095157
2019	2646577902.625295
2020	2376140054.4824643
2021	2481197935.9790154
2022	2610564317.156727