Year	Current U.S. Dollars
2000-01-01	7549.92959582790
2001-01-01	8010.81220366935
2002-01-01	8274.17492592214
2003-01-01	7754.91878172589
2004-01-01	8289.53746717835
2005-01-01	9277.78056867276
2006-01-01	9396.60203877673
2007-01-01	9600.30324120103
2008-01-01	9731.32786236899
2009-01-01	8980.42965293481
2010-01-01	8932.28138739619
2011-01-01	9379.48929559687
2012-01-01	10338.06243376050
2013-01-01	10768.13097514340
2014-01-01	11641.23921494260
2015-01-01	13767.51691093570
2016-01-01	14077.09621913220
2017-01-01	13417.29025725990