Year	constant 2015 US$
1993	208908033542.2506
1994	221585436908.12878
1995	211885134302.6859
1996	223612048282.45383
1997	243684728322.64197
1998	252152962135.5188
1999	247114522699.30923
2000	245484425136.8769
2001	231390305384.7774
2002	198176091791.1502
2003	214365036190.5956
2004	234728895485.6158
2005	252081413051.7004
2006	279700043626.2696
2007	305820793237.9357
2008	327976436094.8626
2009	310273409512.307
2010	344987389605.5981
2011	377308288621.8745
2012	381497473846.92596
2013	395380212585.5286
2014	378148640518.1808
2015	391974496653.94836
2016	388916035760.74304
2017	405088889730.0267
2018	395991702935.2439
2019	371729644972.0434
2020	326485070609.5396
2021	360285910197.96155
2022	395116321152.0486
2023	399553557993.06683
