Year	constant 2015 US$
1980	2851825334.4103546
1981	2994416685.386059
1982	2787801950.7964745
1983	2350116987.7306876
1984	2197359386.363347
1985	2219332908.177689
1986	2168288339.4676924
1987	2487026734.542166
1988	2690962806.893232
1989	2865875511.883229
1990	2894534061.6546946
1991	3037102925.8760104
1992	2806992350.5993724
1993	3114089525.00613
1994	3314642610.850127
1995	3385008953.524368
1996	3747066497.850639
1997	4189780379.085858
1998	4624228447.727813
1999	5170672900.3853035
2000	5210292403.59676
2001	5879902615.659536
2002	6448401314.434996
2003	6913827631.930557
2004	7481086789.735857
2005	7953294766.923774
2006	8741520167.292618
2007	9410189984.446867
2008	10057425620.582924
2009	10653727556.93692
2010	11365367724.13287
2011	12176179697.5618
2012	13149604768.381208
2013	14013719723.485868
2014	15093136077.353334
2015	16208985769.614956
2016	16970320249.582752
2017	17418032489.647045
2018	18025039081.79201
2019	18442825951.571983
2020	18217911538.892193
2021	18651030678.4388
2022	19464178351.474323
2023	20437391974.129997