Year	constant 2015 US$
1974	459646496238.00916
1975	511643051010.33575
1976	566943375034.7379
1977	566565783605.8639
1978	584236827358.9664
1979	585628969879.8588
1980	645782663216.7404
1981	676485187475.3672
1982	641364567076.8872
1983	625892147109.6577
1984	619525624287.8751
1985	618271593452.8102
1986	606016445829.5168
1987	620032995572.6863
1988	625019244250.8531
1989	647935879240.0654
1990	704720852159.277
1991	760680826759.302
1992	810918700698.8325
1993	825650877658.1168
1994	875129717044.8397
1995	857577501498.5521
1996	958222723633.9486
1997	1058071211450.3752
1998	1037436694308.4165
1999	1028313793267.5205
2000	1082770176175.8804
2001	1105620994489.3337
2002	1121849440277.7368
2003	1188029797072.3013
2004	1330253250273.0735
2005	1477623648323.7883
2006	1631427184733.0771
2007	1833430479936.533
2008	1967572947562.5298
2009	1894439662764.4314
2010	2076466569311.5134
2011	2280294697085.133
2012	2338867916833.7417
2013	2402649776022.3066
2014	2492479875795.0107
2015	2611969378838.4087
2016	2698521467995.9805
2017	2854208850479.5337
2018	3007983291207.7065
2019	3006132682239.961
2020	2772575121194.438
2021	3071625453623.093
2022	3287989389540.6714
2023	3531078157046.6104