Year	constant 2015 US$
1990	1456073773.0805485
1991	1090607867.0374181
1992	1325048054.4386635
1993	1361538691.6501992
1994	1407979112.2092035
1995	1361367170.3631716
1996	1185877478.813965
1997	1533346179.3009858
1998	1662952582.2899096
1999	1776916450.09896
2000	2107431664.304385
2001	1808312618.0097005
2002	1720412235.6637065
2003	1726167088.8051658
2004	2022886427.9983923
2005	2385553273.461313
2006	2675006832.8195696
2007	3043917360.6483207
2008	2901823592.9277363
2009	2498739458.413409
2010	3090445015.0043645
2011	3589161921.413828
2012	3659220037.0702786
2013	3882215041.424272
2014	4521981398.574981
2015	4905245729.992082
2016	5350702470.455299
2017	5797314625.448849
2018	6539668461.186882
2019	7120175384.637701
2020	6341803722.8676
2021	7247315421.994571
2022	8074236713.548795
2023	8063571348.653426