Year	constant 2010 US$
1980	1557046478.36609
1981	1421290243.78938
1982	1505246024.51347
1983	1223458645.98085
1984	1139274917.73117
1985	924474257.767218
1986	1020790383.6103
1987	1063020812.25714
1988	1038633788.01138
1989	1149151076.37065
1990	1074763386.97794
1991	1107818058.59441
1992	1021701443.38627
1993	1029852459.38105
1994	1279118420.05011
1995	1255300182.17031
1996	1154693124.41085
1997	1158909846.22638
1998	1247356668.28922
1999	1764414070.40776
2000	1715371362.42228
2001	1349896165.86855
2002	2762254674.78534
2003	2889399448.68098
2004	2937951436.97166
2005	3098805735.57546
2006	3134907447.9988
2007	3535554647.79467
2008	4079770338.51607
2009	4618334793.68043
2010	4693423655.9963
2011	5895109048.69961
2012	9573553002.53667
2013	12335336795.6759
2014	14130654700.4896
2015	13177720861.5939
2016	13667113508.6842
2017	13185408966.1879
2018	14635804217.0255