Year	constant 2015 US$
1993	2686513054.518468
1994	1900056904.2243257
1995	921169011.3187392
1996	633350895.0825685
1997	857174636.3973417
1998	717913718.576465
1999	776318887.0268203
2000	694394330.2459176
2001	788961284.8560185
2002	779497182.7471646
2003	789443654.5162301
2004	799389657.5101155
2005	809335660.504001
2006	819282132.2730665
2007	829228135.2669519
2008	839174607.0360175
2009	849120610.029903
2010	859066613.0237885
2011	869013084.7928541
2012	878959087.7867396
2013	888905090.7806251
2014	925351423.4746257
2015	956090887.1274065
2016	972344260.1680814
2017	1027768018.4736891
2018	1074017377.7316775
2019	1081535594.0683856
2020	1106411148.9946492
2021	1157306070.2863562
2022	1149204697.6257384