http://spreadsheets.google.com/feeds/list/pxmoyn3HoN6U5kfiqLBGwKw/od6/public/basic/dupz12008-02-20T17:11:36.811ZChanges in Working Capital_cokwr: -53.82, _cpzh4: -14.43, _cre1l: -0.71, _chk2m: 22.2, _ciyn3: 20.22, _ckd7g: -36.28, _clrrx: -30.68, _cyevm: 11.78