Year	Current U.S. Dollars
1989-01-01	2292.39503313847
1990-01-01	2420.08927312504
1991-01-01	2324.91036317354
1992-01-01	2130.04225994828
1993-01-01	2086.02879613946
1994-01-01	1807.85116554807
1995-01-01	1927.89491300105
1996-01-01	1950.46367569387
1997-01-01	2030.37161579075
1998-01-01	1901.74491592924
1999-01-01	1597.50147082517
2000-01-01	1778.34096809585
2001-01-01	1767.66678921040
2002-01-01	2023.46058627703
2003-01-01	2556.24434365542
2004-01-01	3376.97637143969
2005-01-01	4276.69505487371
2006-01-01	5243.55840986267
2007-01-01	6776.31096382394
2008-01-01	8366.39606063792
2009-01-01	6542.68620752786
2010-01-01	7756.54777848545
2011-01-01	9541.99772062667
2012-01-01	10049.95921821520
2013-01-01	10622.72568187180
2014-01-01	9850.75430587103
2015-01-01	7485.56741413309
2016-01-01	7122.57584584211
2017-01-01	7942.56038881424