Year	constant 2015 US$
1965	1945245544.0018969
1966	2140964873.3619323
1967	2179166672.339838
1968	1960152833.6293383
1969	1906670445.953546
1970	2035464914.381023
1971	2207774906.6783495
1972	2404327282.0765176
1973	2834714774.3224072
1974	2901668451.380885
1975	2687566222.654275
1976	3210700602.9203806
1977	4222415415.5419254
1978	4292385173.5273094
1979	3928175944.3613997
1980	2909682153.7818995
1981	2541164268.9348254
1982	1979224917.1365254
1983	2249796798.339913
1984	2276021158.683293
1985	2256719201.596157
1986	2184193109.939866
1987	2188702823.267265
1988	2182383810.7207704
1989	2313476141.460953
1990	3272807023.5492716
1991	3399310683.7737093
1992	3980936494.1566324
1993	4742375068.674553
1994	5422608684.775668
1995	6432232923.904195
1996	6085568040.362132
1997	7014385767.126026
1998	7456615620.181777
1999	7590287159.009761
2000	8588367706.761352
2001	8833330340.679314
2002	8912304251.073643
2003	9279917056.198938
2004	9478190385.254766
2005	9941180565.41863
2006	10858341486.718903
2007	11986343990.28556
2008	11469782036.849932
2009	8908056850.754827
2010	9709254882.587841
2011	10204732543.251612
2012	10320695432.71887
2013	10816173189.486368
2014	10542079113.31932
2015	11033340000
2016	10976412772.788076
2017	11130327127.842539
2018	11419180095.54749
2019	11903061526.848846
2020	10185756839.289127
2021	13114346416.969234
2022	13229255079.304417
2023	13041606071.087332