Year	current US$
1988	1087252454155.6844
1989	1026060918839.9344
1990	1099396602747.5168
1991	1087340862767.5853
1992	1038501016256.0714
1993	1119545991646.534
1994	1338193622966.1936
1995	1712323338788.9578
1996	1908802066869.544
1997	1996292139707.7449
1998	1914641981845.7756
1999	1720999680669.4475
2000	1855062456858.4077
2001	1890981080646.7273
2002	1975968098928.0723
2003	2190966815634.0503
2004	2574323117273.5674
2005	3070743147279.6797
2006	3612075260660.218
2007	4486007600795.175
2008	5495141131482.818
2009	5333895151322.338
2010	6210679643724.12
2011	7499587569293.132
2012	7991139762644.393
2013	8644131360644.071
2014	9029975229959.209
2015	8357057936842.515
2016	8485465653226.636
2017	9423117496522.135
2018	10176021779391.125
2019	10492138199234.627
2020	9942792969017.242
2021	11695588804649.006
2022	12140700272496.975