Reconciliation of EBITDA to Cash Flow
12 KB Periods ending September 30, 2008 and September 30, 2007
21 KB Periods ending December 31, 2007 and December 31, 2006
Calculation of EBITDA Margins
19 KB Periods ending September 30, 2008 and September 30, 2007
15 KB Periods ending December 31, 2007 and December 31, 2006
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