Year Current U.S. Dollars 1984-01-01 1757142805.714290 1985-01-01 2366666615.555560 1986-01-01 1776842041.052630 1987-01-01 1087273103.696390 1988-01-01 598961269.297879 1989-01-01 714046821.093797 1990-01-01 865559856.163900 1991-01-01 1028087972.310850 1992-01-01 1127806944.615130 1993-01-01 1327748654.659690 1994-01-01 1541794966.488780 1995-01-01 1757533989.113820 1996-01-01 1866668529.673620 1997-01-01 1704582553.294500 1998-01-01 1243177349.137980 1999-01-01 1431637113.367480 2000-01-01 1660408278.865190 2001-01-01 1699625816.625370 2002-01-01 1693883046.634190 2003-01-01 1909955902.168130 2004-01-01 2269398119.882100 2005-01-01 2669821117.223820 2006-01-01 3262364203.291690 2007-01-01 4075389986.960860 2008-01-01 5188404597.384460 2009-01-01 5667859296.019380 2010-01-01 6675875806.532020 2011-01-01 8156454576.936270 2012-01-01 9583003017.286670 2013-01-01 11299712544.367100 2014-01-01 12683089749.156800 2015-01-01 13750434284.407700 2016-01-01 15126206069.141900 2017-01-01 15963616763.008000