Year	constant 2015 US$
1965	148930505960.89835
1966	158796361991.27423
1967	166464772786.59726
1968	180438392195.72946
1969	196655483213.98932
1970	208998246375.1467
1971	223504266169.90933
1972	243362174694.04175
1973	267791903723.927
1974	285063893659.7037
1975	292792120918.14197
1976	310052456974.0272
1977	321274741259.86487
1978	334115822899.982
1979	359371443601.4015
1980	379546635361.147
1981	366456475865.99084
1982	360777597919.34155
1983	345318531671.39886
1984	362337999250.7604
1985	377454938301.5928
1986	394399604862.34607
1987	402967192589.4782
1988	398729604253.27893
1989	408162174798.9438
1990	400583423275.7687
1991	410595534450.57477
1992	414881554904.128
1993	427682698907.129
1994	448101586242.91046
1995	440733857294.1584
1996	458444708704.5116
1997	486879503574.645
1998	497196304040.4368
1999	491602721528.02106
2000	518112960015.31647
2001	511749947412.7705
2002	505524611167.901
2003	519283855356.8322
2004	551668429437.7477
2005	569631903476.5762
2006	593927393848.5109
2007	618506191268.081
2008	630979949897.3556
2009	578718833479.9019
2010	623927518943.0858
2011	648493121901.7097
2012	653698689093.4014
2013	664071456254.222
2014	660271696568.574
2015	654121884050.822
2016	644762300518.4921
2017	659046511883.5471
2018	665121871974.0692
2019	660053605141.4252
2020	611007142065.9691
2021	665182156211.9243
2022	689781564459.552
2023	684910837876.7482