Year Current U.S. Dollars 1960-01-01 193892004.000000 1961-01-01 200819998.000000 1962-01-01 211212002.000000 1963-01-01 230278000.000000 1964-01-01 257986008.000000 1965-01-01 157479111.111111 1966-01-01 156048000.000000 1967-01-01 166971428.571429 1968-01-01 169680000.000000 1969-01-01 178171428.571429 1970-01-01 235283428.571429 1971-01-01 243766857.142857 1972-01-01 235406857.142857 1973-01-01 295982555.669407 1974-01-01 336273015.873016 1975-01-01 412341587.301587 1976-01-01 437150144.927536 1977-01-01 537186666.666667 1978-01-01 595765555.555556 1979-01-01 772336666.666667 1980-01-01 921813333.333333 1981-01-01 966146666.666667 1982-01-01 1005555555.555560 1983-01-01 1073595481.441640 1984-01-01 974118285.857489 1985-01-01 1131604109.702540 1986-01-01 1181080844.354910 1987-01-01 1103051149.239240 1988-01-01 1059467929.769580 1989-01-01 1096300427.940280 1990-01-01 1117211760.240580 1991-01-01 1156153553.739950 1992-01-01 1069379682.961840 1993-01-01 928818579.077430 1994-01-01 913654989.848138 1995-01-01 988018268.884280 1996-01-01 855125492.320396 1997-01-01 960396267.915425 1998-01-01 885470806.166974 1999-01-01 796772713.286961 2000-01-01 884786065.883136 2001-01-01 864477157.825014 2002-01-01 811709078.127599 2003-01-01 766758030.795662 2004-01-01 887956197.145997 2005-01-01 1099557233.639910 2006-01-01 1264380597.396520 2007-01-01 1350178278.308380 2008-01-01 1607334331.513750 2009-01-01 1722781489.233440 2010-01-01 2014764469.063250 2011-01-01 2338152125.415710 2012-01-01 2463262534.301430 2013-01-01 2716290160.548820 2014-01-01 3086865568.961060 2015-01-01 3065009668.711260 2016-01-01 3006197953.402640 2017-01-01 3473606177.281810