Year	constant 2010 US$
1960	537.461013064514
1961	480.433254225248
1962	509.491109762245
1963	536.742533299567
1964	545.418230933487
1965	538.425304491542
1966	597.582568530237
1967	597.294900686136
1968	623.409462188837
1969	650.156291502028
1970	598.457426165572
1971	705.462222459711
1972	796.525533385137
1973	813.053887313424
1974	815.276946896821
1975	792.264715731568
1976	779.45383966191
1977	821.517998419167
1978	845.583660156293
1979	875.853479459166
1980	889.937115239388
1981	888.520172385293
1982	867.710946599727
1983	845.902196221972
1984	828.62215287543
1985	832.487390744966
1986	859.98640651891
1987	878.681884791206
1988	900.687238937331
1989	910.806181663459
1990	917.408011957574
1991	900.352505841296
1992	864.787001525433
1993	840.941134211088
1994	837.003708980988
1995	848.147813422001
1996	857.948176122027
1997	837.810655693543
1998	841.49444415629
1999	837.411877582187
2000	819.615425085922
2001	827.705229937068
2002	809.961627867232
2003	811.426558401271
2004	829.952874962489
2005	855.225039996787
2006	885.809632464257
2007	920.649216604445
2008	897.601930611382
2009	902.124545867569
2010	951.687961116879
2011	982.980837581714
2012	1000.8292167941
2013	1032.2773268424
2014	1060.09501596406
2015	1093.13417027403
2016	1129.71319597921
2017	1157.05248776621
2018	1202.13302277135