Year	constant 2015 US$
1991	564904888013.0839
1992	563045970815.4675
1993	577395849284.4972
1994	587771865280.0552
1995	610800028089.0485
1996	633918885970.9966
1997	656207487222.185
1998	678214994826.6681
1999	698400582713.3765
2000	713854052422.463
2001	742215135649.7714
2002	765177290249.5583
2003	798264377820.3672
2004	841163803877.5953
2005	884713797721.1232
2006	944365961638.8068
2007	996500808829.4806
2008	1032256014674.8357
2009	1059226662934.7631
2010	1118511662827.5413
2011	1163047824572.0164
2012	1218225227851.014
2013	1283337365849.4456
2014	1323161972519.042
2015	1374240379061.9373
2016	1403582242125.0154
2017	1439489009330.2266
2018	1478972304798.246
2019	1524828522363.1523
2020	1502772031157.1826
2021	1576369686550.067
2022	1633154486213.014
2023	1668325023600.14