Year	constant 2015 US$
1989	8390541579.015467
1990	8169814261.273323
1991	7819864866.799002
1992	7713738848.260267
1993	7644048506.485132
1994	7882000000.892345
1995	9398447083.674286
1996	10430146695.616951
1997	8754719706.568956
1998	9108316248.728882
1999	9894122467.489452
2000	10292616842.821754
2001	10495206630.052145
2002	10798321433.071726
2003	10710237737.095507
2004	10832627648.942926
2005	11159990692.107887
2006	11415230638.591307
2007	11567954035.90153
2008	11487308800.621237
2009	10921045287.65644
2010	11004163077.86829
2011	11076647606.39896
2012	11388698615.108284
2013	11036051809.222004
2014	11109595465.90898
2015	11177080000
2016	11003342001.76741
2017	11342457083.724068
2018	11384014926.193552
2019	11444814995.978846
2020	8954719061.836964
2021	10437281704.4425
2022	11486412816.853258