Year	constant 2015 US$
1995	4087712863.6526732
1996	4298549134.90202
1997	4529005235.214853
1998	4712554561.512821
1999	5256314676.854384
2000	5753675096.498845
2001	6206286944.089681
2002	6557286965.141101
2003	7157616489.615511
2004	7879504553.239449
2005	8869364514.538002
2006	9840663743.740921
2007	10916339771.553455
2008	11566956126.874357
2009	11537924756.204962
2010	12347260078.607367
2011	13118142248.793776
2012	13956509168.933622
2013	14876313890.956694
2014	15935637214.912254
2015	17053757291.13146
2016	18283516103.067333
2017	19577323752.869656
2018	20926770686.88172
2019	22273746180.441044
2020	22067073301.927593
2021	22375932690.73252
2022	23572294452.82417
2023	25467402445.292603