Year Current U.S. Dollars 1960-01-01 717.514843087362 1961-01-01 777.215027407341 1962-01-01 854.744804968490 1963-01-01 931.751665981242 1964-01-01 1006.434446094970 1965-01-01 1110.832690824980 1966-01-01 1207.811824403480 1967-01-01 1335.274111625240 1968-01-01 1480.693176422510 1969-01-01 1661.866885233690 1970-01-01 1852.354672553350 1971-01-01 2044.319905582160 1972-01-01 2246.476713511300 1973-01-01 2432.414219049280 1974-01-01 2614.500940530380 1975-01-01 2738.243152972610 1976-01-01 2946.461952511520 1977-01-01 3208.771356141280 1978-01-01 3567.752629000700 1979-01-01 4024.509420192870 1980-01-01 4502.838427947600 1981-01-01 4920.722936748590 1982-01-01 5115.008514233460 1983-01-01 5217.722728560390 1984-01-01 5730.117008902010 1985-01-01 6008.054486230380 1986-01-01 6455.184461076140 1987-01-01 6980.490143382190 1988-01-01 7595.444656118290 1989-01-01 8033.089441330420 1990-01-01 8652.507492225050 1991-01-01 9064.018517114860 1992-01-01 9659.338899959160 1993-01-01 10212.276763056400 1994-01-01 10876.418823989800 1995-01-01 11579.184996998500 1996-01-01 12173.163688986000 1997-01-01 12817.644962135200 1998-01-01 14304.404986801500 1999-01-01 15220.991342026700 2000-01-01 16192.126971963800 2001-01-01 18123.198701991800 2002-01-01 18731.459389737800 2003-01-01 19557.120249235800 2004-01-01 20988.992332653400 2005-01-01 21959.322696986000 2006-01-01 22935.941158631300 2007-01-01 23664.882348509600 2008-01-01 24898.338840043800 2009-01-01 25768.736047652500 2010-01-01 26435.740187154500 2011-01-01 27278.874894936600 2012-01-01 27944.733893742400 2013-01-01 28513.165735106700 2014-01-01 28981.457330586600 2015-01-01 29697.161993183800 2016-01-01 30833.372473961700