Year	constant 2015 US$
1960	259688666546.10858
1961	262533459180.58313
1962	278324420664.27826
1963	295811031504.7786
1964	310579223172.7198
1965	325120176468.49255
1966	331743775646.6297
1967	329226379613.23676
1968	339550642706.37305
1969	370155099296.0374
1970	399196168091.24335
1971	430182672532.4525
1972	442945886983.4842
1973	462093996296.30756
1974	497097342175.29816
1975	495813565637.6184
1976	521522603376.90247
1977	536016005862.15796
1978	535156914859.22046
1979	556309149232.5619
1980	577214956566.7947
1981	572505116931.9164
1982	565633600338.0355
1983	551043617464.979
1984	563426710906.4404
1985	574737158248.351
1986	585671567075.3694
1987	602958874158.5289
1988	629783498509.1368
1989	644356173856.8634
1990	659524980276.2013
1991	661831221443.6532
1992	659184063201.1229
1993	653298256792.2275
1994	659704517521.8871
1995	681599371303.8704
1996	716571395804.6744
1997	745824709801.9503
1998	764487703603.0801
1999	781341706008.2461
2000	808517737277.3815
2001	842463042074.1483
2002	895800765230.391
2003	932081500585.3644
2004	993617156992.6233
2005	1053421773024.9532
2006	1117215564462.2974
2007	1186061093106.239
2008	1247611030059.3354
2009	1287291060097.811
2010	1364471531295.8147
2011	1424704829896.0022
2012	1471125252793.658
2013	1546012009178.8772
2014	1621314547113.5483
2015	1668662993704.6567
2016	1689388408434.4724
2017	1731357602339.1887
2018	1779055933937.084
2019	1826374286081.7466
2020	1790451424728.477
2021	1866813048083.8792
2022	1935148905025.0405
2023	1992334403857.4624