Year	constant 2015 US$
1960	442692285185.8141
1961	457158081603.01965
1962	474476675262.6621
1963	503455271258.8571
1964	536326836460.9283
1965	547437954818.0528
1966	555116615271.9845
1967	564189130280.0316
1968	586197365701.1992
1969	632399375187.254
1970	677956716047.9288
1971	710553013507.5743
1972	722731871906.2391
1973	755809796171.5466
1974	792434999291.7467
1975	820188056214.0674
1976	865216723838.8064
1977	914683358172.192
1978	949237013174.6332
1979	964080019560.7965
1980	1014552688482.1531
1981	1034953748202.1855
1982	1057981156992.139
1983	1082030646865.3903
1984	1111223835237.5344
1985	1155437272323.665
1986	1199948456588.9163
1987	1243296384650.2974
1988	1326660993536.6218
1989	1375451310785.2046
1990	1445876170937.0747
1991	1476206203009.5508
1992	1530759804453.1086
1993	1566801539345.0278
1994	1629674694484.1238
1995	1713061231677.0737
1996	1821787657015.981
1997	1894215452434.9084
1998	1979954960895.7756
1999	2086076609080.3035
2000	2173817731952.7998
2001	2268267148803.8677
2002	2370632069686.2686
2003	2511439731686.1753
2004	2689345116267.3984
2005	2869681525431.269
2006	3069449407201.9355
2007	3281033482983.5747
2008	3431423528666.9033
2009	3635432438764.4185
2010	3884925272533.3765
2011	4069626965544.843
2012	4279661410855.255
2013	4522508393616.182
2014	4798946008322.512
2015	5083698600746.066
2016	5373089382024.356
2017	5666309107432.552
2018	5974496074247.442
2019	6216840942369.761
2020	5993947957778.085
2021	6392626451795.626
2022	6764824768803.017
2023	7122795433047.97