Year constant 2010 US$ 1970 943.991935290912 1971 967.994321175701 1972 952.30095186378 1973 953.808703084114 1974 1060.34200283182 1975 1109.75611699838 1976 1160.46239420635 1977 1239.12966530097 1978 1194.9984636896 1979 1221.7734094812 1980 1225.63935539927 1981 1131.18331669507 1982 1174.28084761771 1983 1188.29665039705 1984 1215.21377929801 1985 1241.95851906312 1986 1380.28244178147 1987 1373.26741188791 1988 1487.80027342956 1989 1483.77071367902 1990 1501.4640318607 1991 1597.23930733775 1992 1545.52797286076 1993 1495.71576903693 1994 1602.53383256469 1995 1537.26387737306 1996 1693.02049597801 1997 1652.00799683983 1998 1748.84260485058 1999 1758.81012254991 2000 1737.43486066203 2001 1828.7445257444 2002 1879.41296975119 2003 2007.26033781555 2004 2063.81328262827 2005 2089.71543069353 2006 2195.62721671026 2007 2253.81264070892 2008 2381.24318120973 2009 2446.44658661195 2010 2472.54521264277 2011 2522.29351940445 2012 2583.76676901296 2013 2631.03276412818 2014 2659.44436917219 2015 2797.81744384071 2016 2822.97630808555 2017 2887.63070031914