Year	constant 2010 US$
1980	435192425.216033
1981	457044707.540779
1982	505088846.09438
1983	506805631.759872
1984	514643805.53065
1985	528204969.153522
1986	562199004.981967
1987	573576936.260916
1988	566139105.647582
1989	586153991.270044
1990	635133085.12789
1991	594233172.15757
1992	662840080.861061
1993	722861402.502322
1994	769175613.287439
1995	754529134.568103
1996	632546167.294979
1997	746294541.87838
1998	812615828.006338
1999	782530882.915369
2000	810687715.128667
2001	858807435.939463
2002	892845407.856635
2003	1016612631.80899
2004	1020245246.68087
2005	1097231683.3306
2006	1126917076.43556
2007	1223180831.01131
2008	1283460156.8049
2009	1309440651.80571
2010	1407731628.69475
2011	1487739701.14189
2012	1386036715.29257
2013	1447264464.84183
2014	1445759356.38966
2015	1384238239.63285
2016	1461731932.08156
2017	1489670266.51397
2018	1491962729.6373