Year	Current U.S. Dollars
1995-01-01	3044.38370911080
1996-01-01	3352.73374088891
1997-01-01	3619.94549568011
1998-01-01	4052.29227059027
1999-01-01	4119.34739390814
2000-01-01	4070.03282698714
2001-01-01	4498.95702743146
2002-01-01	5308.34778059328
2003-01-01	7174.23741473369
2004-01-01	8850.46511484791
2005-01-01	10338.31322357990
2006-01-01	12595.41064863040
2007-01-01	16586.40520488470
2008-01-01	18094.54805278310
2009-01-01	14726.31827805870
2010-01-01	14638.60481734570
2011-01-01	17454.84342464350
2012-01-01	17421.89022273780
2013-01-01	19072.23851756690
2014-01-01	19949.58137669710
2015-01-01	17155.87417599950
2016-01-01	17736.80269535210
2017-01-01	19704.65504023900