Year	constant 2015 US$
1961	256264159495.2454
1962	257742634089.8407
1963	260942774795.8812
1964	280914990842.83795
1965	266594539611.8377
1966	270042380541.16
1967	290162312724.13007
1968	296845858034.48236
1969	307901807523.4635
1970	321708956455.5983
1971	324755112428.5678
1972	321443153209.5034
1973	334180081255.86615
1974	340908042044.04193
1975	358677146962.11426
1976	362041470912.684
1977	380227811688.9669
1978	391643764338.5828
1979	376437682016.95416
1980	400455894937.3009
1981	416136908652.4957
1982	420674833039.27814
1983	440142976245.5665
1984	448232058417.0538
1985	457521118821.60864
1986	466475493871.54364
1987	471403319487.18567
1988	508614190625.8626
1989	513371284879.53687
1990	534481153102.85345
1991	538620755427.53015
1992	562159713275.5029
1993	573259546775.7316
1994	587232081984.0725
1995	594944518225.9761
1996	632058880877.6654
1997	630396092057.1423
1998	657227227834.2188
1999	668593856916.7032
2000	681411506761.0076
2001	703900235672.0599
2002	701384464814.7867
2003	737239247703.6948
2004	752910970437.387
2005	792436692603.0773
2006	820796507362.8451
2007	850641094619.3427
2008	857089932171.6818
2009	867958633694.7655
2010	919860323013.5448
2011	960641957529.6705
2012	983816065132.0923
2013	1029816884165.7317
2014	1048430315827.6403
2015	1073269976171.026
2016	1109759270729.526
2017	1160517687451.879
2018	1183421135757.8833
2019	1235392894083.6465
2020	1268710755012.6755
2021	1302271230319.4797
2022	1343856124574.1626
2023	1356310168498.5615