Year High Price Low Price
2016 274.8 100
2015 142.5 86.2
2014 159.25 86.5
2013 150 95.1
2012 160.8 105
2011 130.5 77.65
2010 149 100
2009 159.9 50.6
2008 164.9 51.2
2007 133.9 77.5
2006 258.45 95.2
2004 146.5 42.5
2003 71 20.95
2002 42 19.55
2001 27.6 16
2000 29.9 15