Year	constant 2015 US$
1960	35413512327.89686
1961	37295270599.68045
1962	37730210747.934364
1963	40895545621.16288
1964	44284499488.95819
1965	49069958399.23202
1966	52462267434.00858
1967	56382318494.23671
1968	62288111374.35781
1969	71931704508.2672
1970	83525260999.88554
1971	91591218892.89609
1972	101657453224.66678
1973	114305375378.1945
1974	127470977384.76872
1975	123396628585.86716
1976	133903393901.34763
1977	144486189697.17105
1978	153956478027.0777
1979	164306709935.4101
1980	168875256856.54095
1981	177070914587.43976
1982	175077346263.61633
1983	183380340490.58002
1984	195796816036.0976
1985	199936014753.9433
1986	198002822793.089
1987	203537407054.90656
1988	220760586463.52765
1989	242345464086.05457
1990	252392691352.49597
1991	268236137115.49323
1992	284195865376.99243
1993	285317317735.83344
1994	308596114207.27405
1995	335920188020.8561
1996	350257556576.8354
1997	395928497826.3541
1998	430819857854.74243
1999	452843030792.5046
2000	511194319709.77954
2001	526900239130.958
2002	537423775843.2931
2003	532270463481.697
2004	560789784465.9884
2005	583084653810.8938
2006	618056517875.6001
2007	635307649242.4746
2008	638107365223.3425
2009	568566153946.9812
2010	618003966907.0483
2011	657333057848.7113
2012	676015354331.2546
2013	690486894062.0714
2014	713082532380.3933
2015	746211770692.9684
2016	759463466461.8036
2017	792772717693.318
2018	828661421078.1149
2019	842075241089.554
2020	699732445008.4176
2021	776925917872.8524
2022	832197964569.647
2023	842103193047.8075