Year	Current U.S. Dollars
1980-01-01	138856701.572375
1981-01-01	139991785.553664
1982-01-01	136158546.522499
1983-01-01	131601795.613636
1984-01-01	127523196.261924
1985-01-01	133652053.819803
1986-01-01	187959832.752926
1987-01-01	235030170.094031
1988-01-01	265056605.265897
1989-01-01	270668649.274604
1990-01-01	309176369.708973
1991-01-01	321024263.387856
1992-01-01	358442265.282719
1993-01-01	491380499.086128
1994-01-01	406239075.112039
1995-01-01	484576531.820489
1996-01-01	497578130.921463
1997-01-01	487022137.740692
1998-01-01	516378634.446505
1999-01-01	583542586.616684
2000-01-01	525174329.564339
2001-01-01	556963916.421457
2002-01-01	606246005.721718
2003-01-01	799436886.277801
2004-01-01	906125339.497971
2005-01-01	938320012.450618
2006-01-01	1062929628.546760
2007-01-01	1482535119.663780
2008-01-01	1742237159.348290
2009-01-01	1668453496.033490
2010-01-01	1591147121.985900
2011-01-01	1791730802.929280
2012-01-01	1676759108.344670
2013-01-01	1786331296.831220
2014-01-01	1765574260.141810
2015-01-01	1537029580.653770
2016-01-01	1576237493.715220
2017-01-01	1687518245.095340