Year	Current U.S. Dollars
1990-01-01	2395.56458240433
1991-01-01	2680.04102617742
1992-01-01	2908.81083227843
1993-01-01	3089.43827648565
1994-01-01	3755.72773656894
1995-01-01	4799.15105117605
1996-01-01	5177.74886425007
1997-01-01	5138.14867915936
1998-01-01	5533.58884487639
1999-01-01	5636.57953222783
2000-01-01	5402.92975361320
2001-01-01	5708.08265935269
2002-01-01	6524.86187815598
2003-01-01	8696.91324191405
2004-01-01	10654.79370729370
2005-01-01	11669.41974780630
2006-01-01	13139.03217686880
2007-01-01	16057.73314390280
2008-01-01	18650.35911541070
2009-01-01	16512.98197233170
2010-01-01	16600.61358803850
2011-01-01	18187.15744194780
2012-01-01	17274.64230405090
2013-01-01	18191.61278616300
2014-01-01	18629.77966300860
2015-01-01	16132.86031004250
2016-01-01	16529.54096679540
2017-01-01	17604.95097699300