Year Current U.S. Dollars 1960-01-01 502758192.431205 1961-01-01 485021006.996753 1962-01-01 469634682.185230 1963-01-01 503109276.552232 1964-01-01 531162298.311304 1965-01-01 578881162.264151 1966-01-01 631805630.188679 1967-01-01 681856618.867925 1968-01-01 754641494.339623 1969-01-01 837730203.773585 1970-01-01 969030158.490566 1971-01-01 1060102221.618520 1972-01-01 1200686073.850790 1973-01-01 1488145378.227120 1974-01-01 1624813114.754100 1975-01-01 1894935064.177360 1976-01-01 2336934399.066510 1977-01-01 2992727012.835470 1978-01-01 3409908809.801630 1979-01-01 3885819334.889150 1980-01-01 4615347012.835470 1981-01-01 2339707172.165990 1982-01-01 2202721156.905050 1983-01-01 3642854062.130420 1984-01-01 4292008530.809940 1985-01-01 4514428558.415840 1986-01-01 5203995283.154120 1987-01-01 5544033377.409590 1988-01-01 5726959370.629370 1989-01-01 6464502028.109970 1990-01-01 7150957319.204720 1991-01-01 6995099428.244710 1992-01-01 8325993084.338800 1993-01-01 9311897507.028470 1994-01-01 10304219390.233600 1995-01-01 11287972693.870700 1996-01-01 11434046553.367700 1997-01-01 12303111367.153900 1998-01-01 13148895420.117400 1999-01-01 12373995993.769300 2000-01-01 14237127421.395900 2001-01-01 15164468026.879900 2002-01-01 15728273581.235100 2003-01-01 16390136237.772600 2004-01-01 17720404475.066600 2005-01-01 19152874912.591700 2006-01-01 21890815170.218400 2007-01-01 26041540993.392800 2008-01-01 30018718158.885100 2009-01-01 29548314238.742100 2010-01-01 36060012376.642500 2011-01-01 40822529082.936900 2012-01-01 44992549183.488200 2013-01-01 47889274840.985800 2014-01-01 48561915005.130800 2015-01-01 52428810030.308700 2016-01-01 54457411161.740800 2017-01-01 53906695943.656600