Year	constant 2015 US$
1980	90233883.35416758
1981	95359950.41022894
1982	99952609.90814462
1983	107837719.08980204
1984	113463347.8519521
1985	118296645.78375185
1986	124231726.87592055
1987	129947952.89388649
1988	139996317.0063914
1989	147934599.13788676
1990	155702974.49777403
1991	154445392.30123258
1992	155348104.7845728
1993	155091073.9974243
1994	155529998.60151768
1995	157882461.42902654
1996	161116198.84531215
1997	167592387.27605265
1998	171679436.36735928
1999	174378239.27354416
2000	183766410.92738664
2001	194111256.96145412
2002	199498107.70808336
2003	203594319.94612753
2004	207733301.88386607
2005	210328484.3398127
2006	215813609.78692868
2007	217657303.10194117
2008	219053395.40404302
2009	226121212.49215618
2010	228278426.16608274
2011	233698060.22676384
2012	239349825.21419165
2013	243779097.29420358
2014	249499097.39444113
2015	262430048.88519043
2016	274459528.6434661
2017	283057229.3964334
2018	291183014.40200096
2019	296216283.7901025
2020	308064953.9261784
2021	312452614.76874316
2022	308875013.5172779