Calendar Year High (CHF) Low (CHF)
2008 74.75 39.60
2007 82.80 64.65
2006 71.35 51.15
2005 57.70 35.30
2004 38.05 29.50
2003 32.50 17.70
2002 41.25 20.05
2001 35.25 30.20