Year constant 2010 US$ 1960 965.253285298034 1961 958.810807556841 1962 1022.5874279376 1963 1037.61417629297 1964 1097.19550738927 1965 1143.24057211997 1966 1188.24017564261 1967 1262.3913796098 1968 1363.53698156631 1969 1475.65905572154 1970 1596.20146635067 1971 1712.57944400034 1972 1772.71080450971 1973 1897.12091069836 1974 2001.57203313462 1975 2077.21541214903 1976 2213.07155363784 1977 2296.52947612723 1978 2450.55568455624 1979 2621.33688696268 1980 2578.4027470852 1981 2671.13285155702 1982 2824.36774472495 1983 3034.97743069876 1984 3223.59578317157 1985 3420.14334372649 1986 3693.52660331138 1987 3965.1881278417 1988 4288.56473460544 1989 4702.06458135481 1990 5114.49607889014 1991 5513.8712073923 1992 5830.83097800631 1993 6163.96571810795 1994 6649.84143190488 1995 7275.23870684358 1996 7753.89252937008 1997 7999.09020125801 1998 6996.96231453639 1999 7761.07317966958 2000 8393.07842037905 2001 8802.02084916137 2002 9528.47299976088 2003 9429.77297044924 2004 9416.2997827621 2005 9811.59588591939 2006 10207.8712820661 2007 10674.2057821171 2008 10738.8975254087 2009 10701.169135868 2010 11114.324281545 2011 11349.0970664298 2012 11506.7053520779 2013 11670.0276435787 2014 11799.5644252087 2015 11996.2020781069 2016 12243.8144730756 2017 12509.3877430385 2018 12822.4568350593