Year constant 2010 US$ 1970 191330379984.516 1971 193911231000.346 1972 196488531296.483 1973 204766346684.24 1974 195997130190.071 1975 205541428214.881 1976 220305591708.19 1977 237308231750.286 1978 248278371390.717 1979 240923961982.418 1980 262633167804.219 1981 271767346164.674 1982 274693284623.292 1983 296669469347.765 1984 306031897687.042 1985 318726406880.56 1986 333613085196.11 1987 350542793013.024 1988 377744646937.001 1989 400870462874.843 1990 424780540580.267 1991 431355074157.765 1992 453646781935.576 1993 476124763102.39 1994 507601100100.188 1995 541873246234.936 1996 580185767049.188 1997 607267621455.621 1998 656193283291.412 1999 697337925317.177 2000 716575348731.526 2001 752568435703.495 2002 786788052708.57 2003 847482116257.143 2004 921364489799.351 2005 998807420047.949 2006 1074976661978.83 2007 1163822402865.65 2008 1184872356276.98 2009 1314248190401.99 2010 1447570592810.25 2011 1513702550627.15 2012 1606422447600.61 2013 1698382871863.45 2014 1817117745166.78 2015 1977320229125.03 2016 2127012392438.25 2017 2236016309433.58