Year	current US$
1980	79410281.6312827
1981	85622361.6636633
1982	76852597.4046387
1983	87345584.5220886
1984	105986856.613957
1985	112107917.416917
1986	129012685.846385
1987	178833115.353752
1988	210471519.292563
1989	218663537.053525
1990	236267321.323794
1991	187413676.036159
1992	178994947.06178
1993	173877735.683292
1994	210593670.360682
1995	217589404.480454
1996	231696801.189972
1997	285328849.970609
1998	271198197.478892
1999	283393641.681647
2000	376419389.878528
2001	412732256.100446
2002	461346888.315298
2003	527390620.189588
2004	597669475.960524
2005	705303578.518113
2006	776574698.879958
2007	1011211137.1627
2008	1049535411.82731
2009	1043235614.65705
2010	1263354078.712
2011	1447530585.63796
2012	1436458311.02072
2013	1442587730.82575
2014	1565354044.85903
2015	1625361112.17538
2016	1716612583.74352
2017	1968936483.29966
2018	1989545057.61444
2019	2228561718.33924
2020	2098180791.97101
2021	2283956482.91253