Year	constant 2015 US$
1980	345105680.59106123
1981	338810593.25780404
1982	333189979.5673955
1983	346229803.3291422
1984	346904276.9719907
1985	335887874.13879097
1986	350051820.63861996
1987	385574099.1619997
1988	504506284.85103565
1989	530810756.9221466
1990	489443040.160742
1991	400412516.3764983
1992	370960499.050595
1993	481574186.76367456
1994	550145666.3297251
1995	519794349.65945566
1996	428740412.8130428
1997	489667867.6985743
1998	457742773.88456535
1999	356571735.8695279
2000	274285944.5929928
2001	248655946.18954667
2002	225274202.7292136
2003	238538845.02092198
2004	311693390.37308884
2005	356320690.84885734
2006	445456812.24160916
2007	570729199.0638549
2008	529208695.9073435
2009	436083762.70215577
2010	663854132.2690427
2011	617818241.4832721
2012	630179608.7831973
2013	634076269.8276892
2014	620727572.8712204
2015	625545741.595153
2016	651295299.0378088
2017	632246418.8642285
2018	747856139.447768
2019	808293878.8236539
2020	508817047.40086395
2021	621833382.086549
2022	941530724.875351