Year	constant 2015 US$
1995	2620228359106.9165
1996	2808491132279.5146
1997	2924404859550.18
1998	2979539692943.5337
1999	3077801871615.798
2000	3290118023394.7476
2001	3442181100723.7124
2002	3639132430302.1484
2003	3796643840241.569
2004	4079655986633.648
2005	4394169288425.233
2006	4765423595029.184
2007	5259246048667.727
2008	5658708914002.01
2009	5805933416414.276
2010	6202803384446.51
2011	6776640633925.178
2012	7211416946575.737
2013	7639595810999.989
2014	8091839650140.138
2015	8357057936842.516
2016	8744683299758.001
2017	9343509012748.773
2018	9936696141326.533
2019	10451743126292.82
2020	10086392798123.766
2021	11129203382345.918
2022	11503245977940.637