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              [html]<thead><tr><td>2013</td><td>Corporate credit issuer default rating</td><td>Senior unsecured debt</td></tr></thead><tbody><tr><td>Standard and Poor ’ s</td><td>BBB + with a stable outlook</td><td>BBB + with a stable outlook</td></tr><tr><td>Fitch</td><td>BBB + with a stable outlook</td><td>BBB + with a stable outlook</td></tr><tr><td>Moody ’ s</td><td>Baa1, stable outlook</td><td>Baa1, stable outlook</td></tr></tbody>
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  We believe that we can satisfy foreseeable additional 
  funding 
  requirements by issuing additional debt financing, which, depending on 
  market conditions, could include restructuring our existing bank credit 
  and letter of credit facilities, issuing public or private debt, amending 
  the terms of our accounts receivable securitization program or issuing 
  equity. We may also refinance a portion of existing debt depending on 
  market conditions and other factors. There is no assurance, however, 
  that this will or can be done. 