Year	constant 2015 US$
1995	7531411223056.872
1996	8005120943575.352
1997	8483525899378.37
1998	8854362847790.479
1999	9219387304839.332
2000	9717275009721.057
2001	10126062065136.244
2002	10604566134004.492
2003	11292172547919.35
2004	12142616231466.326
2005	13045304341307.527
2006	14265612622328.129
2007	15669187709262.936
2008	16689459491822.033
2009	17388126970066.262
2010	18789788414644.598
2011	20369591764927.277
2012	21521188806481.484
2013	22665277573096.797
2014	23948847559894.324
2015	25026214097275.81
2016	26276231862451.13
2017	27747410605277.305
2018	29078844034022.64
2019	30321636198419.51
2020	29916922485519.68
2021	32166518547227.14
2022	33398972767332.64