Year Current U.S. Dollars 1965-01-01 991047619.047619 1966-01-01 1040952380.952380 1967-01-01 1085714285.714290 1968-01-01 1214666666.666670 1969-01-01 1289904761.904760 1970-01-01 1439238095.238100 1971-01-01 1685217058.711030 1972-01-01 2237476420.037730 1973-01-01 2730787476.280840 1974-01-01 3545933562.428410 1975-01-01 4328610489.684320 1976-01-01 4507929104.477610 1977-01-01 5109324009.324010 1978-01-01 5968044209.514660 1979-01-01 7188191881.918820 1980-01-01 8744134354.161520 1981-01-01 8428513568.246250 1982-01-01 8133401049.602170 1983-01-01 8350176782.557460 1984-01-01 8254891864.057670 1985-01-01 8410185739.964050 1986-01-01 9018136020.151130 1987-01-01 9696271268.251480 1988-01-01 10096292842.154300 1989-01-01 10102075213.315100 1990-01-01 12290568181.818200 1991-01-01 13074782608.695700 1992-01-01 15497286295.793800 1993-01-01 14608946896.483000 1994-01-01 15632463424.278400 1995-01-01 18030876599.344400 1996-01-01 19587322786.110500 1997-01-01 20746360430.418700 1998-01-01 21803372266.619800 1999-01-01 22943685719.103000 2000-01-01 21473188881.593300 2001-01-01 22066101341.488800 2002-01-01 23142294436.238300 2003-01-01 27453084982.537800 2004-01-01 31183139301.485300 2005-01-01 32273007553.568700 2006-01-01 34378437265.214100 2007-01-01 38908069299.204000 2008-01-01 44856586316.045800 2009-01-01 43454935940.161400 2010-01-01 44050929160.262700 2011-01-01 45810626509.447400 2012-01-01 45044112939.368700 2013-01-01 46251061734.474100 2014-01-01 47587913058.844300 2015-01-01 43156708809.135400 2016-01-01 42062549394.785900 2017-01-01 40256675208.729400