Year	constant 2010 US$
1980	165165439.146861
1981	188136200.88393
1982	194559060.675521
1983	216565078.847304
1984	226271753.354426
1985	235801810.576482
1986	263462722.663821
1987	339066684.688327
1988	355976922.525405
1989	382435357.411604
1990	424030689.295613
1991	422301169.504529
1992	441730787.82885
1993	450505180.615888
1994	472811961.168546
1995	506259233.805762
1996	534433435.297499
1997	563153025.102705
1998	596458068.653373
1999	644079113.976625
2000	688733275.071953
2001	745235395.466464
2002	825183060.874733
2003	888427847.119336
2004	940813179.477384
2005	1007823159.38045
2006	1076852655.51349
2007	1269887377.45454
2008	1330440105.87773
2009	1419010481.1982
2010	1585472534.10547
2011	1710580806.57351
2012	1797336501.23336
2013	1835844373.82886
2014	1941321989.27355
2015	2070314376.30943
2016	2236397091.16322
2017	2339922180.01249
2018	2393521565.14043