Year	constant 2010 US$
1960	189531634925.697
1961	195244556547.707
1962	199244035305.802
1963	209105521445.561
1964	222923216367.241
1965	224875849549.187
1966	228522632157.012
1967	237139310821.357
1968	243843380967.763
1969	254872779373.191
1970	267137298228.703
1971	272501299931.971
1972	271857503542.409
1973	272031567764.037
1974	269728322711.716
1975	282138828029.148
1976	291561090323.008
1977	307570071925.018
1978	328794003375.661
1979	327196639959.489
1980	352493969814.404
1981	368290265837.273
1982	374051324028.169
1983	399440189873.279
1984	415567395479.713
1985	435148429262.003
1986	451460203869.913
1987	469996322841.974
1988	499086741470.925
1989	521726705416.722
1990	542886643986.007
1991	550272913565.085
1992	571435644094.577
1993	597554191526.036
1994	620992281949.458
1995	658807767010.646
1996	701843179410
1997	728805990133.476
1998	774434447663.804
1999	825296668768.738
2000	850112520283.958
2001	887378987079.114
2002	909542201422.379
2003	953948573817.531
2004	1006304273632.29
2005	1085534375286.77
2006	1141426735439.26
2007	1220548685828.44
2008	1282631432325.52
2009	1351660612207.59
2010	1430900709279.82
2011	1528828879579.04
2012	1601248169257.26
2013	1694316477254.65
2014	1798581881131.8
2015	1928729837546.23
2016	2071960395525.13
2017	2241972063090.87
2018	2425967997809.9