Year	constant 2015 US$
1960	26442578269.202267
1961	27057104520.304764
1962	29693820032.229446
1963	30981053580.9417
1964	33628114354.935303
1965	35941650953.5104
1966	38307532809.73336
1967	41659486141.1067
1968	46053658310.141205
1969	50976411476.16719
1970	56348608805.40958
1971	61752018762.94537
1972	65220599450.463196
1973	71137558827.62537
1974	76470674055.7185
1975	80844067279.57185
1976	87643114984.93526
1977	92510251314.71037
1978	100401829431.38637
1979	109169748508.44751
1980	109165946403.58458
1981	115080872096.75029
1982	123757363815.01433
1983	135211425767.21834
1984	145629369933.75052
1985	156267394077.1164
1986	170861640961.9325
1987	185541744679.81628
1988	202949018636.94534
1989	224901576326.14978
1990	247511809735.5989
1991	269931318954.59793
1992	288747935921.26984
1993	308809079072.72845
1994	337232819238.6505
1995	373399324905.3341
1996	402314067124.83496
1997	419298688494.8748
1998	369308702178.03125
1999	413800402757.8522
2000	452367893434.9584
2001	478573680150.13873
2002	521536492469.8427
2003	519562404256.58887
2004	521637646143.4055
2005	545926376218.27606
2006	572795320758.3872
2007	603060163888.4038
2008	612849080752.7283
2009	614185918506.7454
2010	641157431457.1124
2011	660054865257.3826
2012	670973714634.3458
2013	682622656566.0361
2014	696235871975.1714
2015	711623520881.7346
2016	730071510518.7883
2017	750331512596.6829
2018	774195114295.2511
2019	790550266257.8666
2020	752424969218.4242
2021	779339804280.0205
2022	811525240892.0797
2023	826123643565.932