Year	constant 2015 US$
1970	896932929107.8071
1971	978794312304.2562
1972	1048702600604.9163
1973	1123949580006.3435
1974	1089260671098.1309
1975	1021778991970.8737
1976	1102084439381.8098
1977	1206789988648.3628
1978	1324953796859.618
1979	1401184598632.474
1980	1353489449098.0593
1981	1389009747404.5022
1982	1311466425560.6357
1983	1396183107047.7031
1984	1588961591261.3853
1985	1702245483759.1624
1986	1756975086875.5725
1987	1799039757088.1045
1988	1851824437014.4504
1989	1910077241902.7358
1990	1901718950766.9922
1991	1823402917335.233
1992	1885899714027.017
1993	1971409220126.0178
1994	2092756781574.24
1995	2189026718639.5098
1996	2353263486619.9062
1997	2530623930675.8745
1998	2753225340080.33
1999	2975571916231.9116
2000	3162928568478.0713
2001	3161963680751.9243
2002	3115027702709.9023
2003	3249476472356.0303
2004	3450653956013.231
2005	3668511741405.1934
2006	3777880263283.366
2007	3768441807572.4043
2008	3629919045971.495
2009	3179580227059.5566
2010	3279903250084.948
2011	3431698982306.5396
2012	3661571555341.897
2013	3800974889510.633
2014	4010962564108.1875
2015	4149817807475.862
2016	4242330568269.352
2017	4420350192617.867
2018	4632681968754.212
2019	4758317605885.749
2020	4698313545284.128
2021	4963370848544.347
2022	4996658161502.526