Year	constant 2015 US$
1990	755077919.618566
1991	762888603.9058043
1992	444093826.9458937
1993	598926848.1964306
1994	860166977.7853414
1995	938777185.5285584
1996	952675357.4148663
1997	973929818.1139847
1998	998354003.3066126
1999	908515843.1692603
2000	976275926.6309376
2001	1070547284.7392814
2002	1078744391.4886813
2003	1078764118.263438
2004	1150096069.8176172
2005	1227057122.607882
2006	1217553974.0419686
2007	1277346719.7193387
2008	1701673591.3774164
2009	2249986481.3229737
2010	2508811222.811766
2011	2587333161.8346977
2012	2475766946.6817627
2013	2616717646.882556
2014	2747281042.2976446
2015	2949615181.667126
2016	2525562340.9535446
2017	2817682437.670575
2018	3081451967.650342
2019	3273870698.3433194
2020	3362158987.760759
2021	3578166611.1417155
2022	3829490247.163546
2023	3400587339.5285892