Year	current US$
1962	410613005404.0281
1963	453304577905.7965
1964	510852718556.496
1965	570187339906.8379
1966	608928135038.6471
1967	623885826772.0898
1968	652564649718.953
1969	727428101671.0878
1970	801084914798.228
1971	854836561519.7814
1972	945413401248.5187
1973	1148779422857.4385
1974	1430953787162.825
1975	1741935725790.6543
1976	1863555341311.9065
1977	1972014565400.8523
1978	2181214271422.501
1979	2547947494188.2935
1980	3014842020522.2188
1981	3363187123027.7295
1982	3379171320733.07
1983	3209090795861.3823
1984	2999188689209.6387
1985	3049665155610.263
1986	3217004077802.558
1987	3480810087552.822
1988	3722812798670.508
1989	3733652560535.3926
1990	3140003903465.9336
1991	2933910742549.9917
1992	3218860412312.311
1993	3441811064310.892
1994	3756677070160.455
1995	4161587361568.3994
1996	4703999132111.684
1997	5111760338262.823
1998	5097682932946.164
1999	5134768720462.332
2000	5398295137865.15
2001	5504774372235.617
2002	5619954357821.761
2003	6147926218323.371
2004	7173058417632.426
2005	8378591386000.728
2006	9718196057812.883
2007	11522880582989.281
2008	13602288273513.13
2009	14976259477099.514
2010	17019683393912.398
2011	19271978040638.266
2012	22078073762667.46
2013	24166287857643.285
2014	25418249941026.043
2015	25441838215459.086
2016	25522053450413.668
2017	26429419667845.72
2018	28614255337541.254
2019	30293144108613.234
2020	29526897456177.316
2021	32881639314914.62
2022	35629275709118.73
2023	37446003090565.7