Year	constant 2015 US$
1992	1894115077.5107262
1993	1585374362.4453647
1994	1382446402.5217369
1995	1285675071.2839727
1996	1324245389.871486
1997	1232872416.439732
1998	1309310563.1559467
1999	1402271459.8920264
2000	1676939207.3473942
2001	1863079451.887443
2002	1982306597.6999567
2003	2093489054.5190232
2004	2198070634.3931556
2005	2362884697.257047
2006	2384150659.5323606
2007	2479559786.3924108
2008	2630863730.503491
2009	2723049458.193533
2010	2668593469.3164635
2011	2823728405.586757
2012	3010339192.065815
2013	3157876516.4806523
2014	3075748674.650206
2015	3278760526.428803
2016	3364008356.1822906
2017	3505296775.667472
2018	3666540243.367523
2019	3933002993.6313353
2020	4007730078.7511535
2021	4139922669.2184997
2022	4280505275.7951665
2023	4409628545.697423