Year	constant 2015 US$
1993	739.8707806410033
1994	714.8974587808723
1995	745.2588333219996
1996	767.3894228955561
1997	770.0807280528835
1998	788.9303126051133
1999	798.6919263917508
2000	789.6160296846563
2001	802.9981010256389
2002	800.8187703414435
2003	818.5491006962459
2004	850.1301254560124
2005	900.6022424916985
2006	913.263990057518
2007	945.2270189905568
2008	960.1490875038533
2009	967.1717404133706
2010	987.8016366567233
2011	994.2982083677603
2012	1005.8988662681579
2013	1018.388711466302
2014	1035.6128787499347
2015	1049.52193176939
2016	1071.160580599425
2017	1089.9124384644833
2018	1120.6505358934837
2019	1155.7321432114709
2020	1121.5535827175884
2021	1171.6421927580184
2022	1210.2399289553177
2023	1207.4096227723142