Year	current US$
1994	314160285816.979
1995	353807952861.4251
1996	386265793560.6101
1997	411984155865.7152
1998	429980826203.09155
1999	442920765674.80225
2000	461181704522.8086
2001	486368029142.21985
2002	481913383683.00104
2003	527594173918.1218
2004	605504223855.7789
2005	677634444002.1488
2006	774448299235.716
2007	933220702155.5051
2008	1113580633609.4702
2009	1157106414995.517
2010	1320558187339.6414
2011	1499111430318.9543
2012	1635306428343.8606
2013	1647670300116.541
2014	1743755567334.0352
2015	1767759447774.8127
2016	1826637524559.6028
2017	1849180732055.4438
2018	1828024479811.7786
2019	1902808389961.2834
2020	1822625162655.9414
2021	1980489648743.728
2022	2133960611721.2566