Year	constant 2015 US$
1993	37142463424.41279
1994	36023596841.206985
1995	39445624281.93318
1996	41021283280.664925
1997	40066650671.196785
1998	40534031414.10201
1999	43636331058.47377
2000	44399962432.75659
2001	45608299717.523125
2002	47982293731.464325
2003	49810591063.19286
2004	53077553559.75003
2005	56011500776.37235
2006	59490104178.24895
2007	63230253192.138985
2008	65997492197.36128
2009	68376427487.7678
2010	71441949920.66237
2011	77018569884.86201
2012	82491338218.16426
2013	88553972045.30286
2014	94200070037.3603
2015	102902526755.4714
2016	111328392656.58502
2017	118709709842.01176
2018	127866419154.92969
2019	137575538143.97375
2020	135825424225.30553
2021	142857041796.67496
2022	152628837679.4321
2023	162011691704.31818