Period End Date:

http://spreadsheets.google.com/feeds/list/pxmoyn3HoN6U5kfiqLBGwKw/od6/public/basic/chk2m2008-02-20T17:11:36.811ZPeriod End Date:_cokwr: 2/3/2007, _cpzh4: 1/28/2006, _cre1l: 1/29/2005, _chk2m: 1/31/2004, _ciyn3: 2/1/2003, _ckd7g: 2/2/2002, _clrrx: 2/3/2001, _cyevm: 1/29/2000