text: **Free Cash Flow**
  
  We deÑne free cash Öow, which is not a measure determined in accordance with Generally Accepted 
  Accounting Standards (GAAP), as cash provided by operating activities less purchases of property and 
  equipment plus proceeds from the sale of property and equipment as presented in our consolidated statement 
  of cash Öows. Our free cash Öow for the years ended December 31, 2004, 2003 and 2002 is calculated as 
  follows (in millions): 
  
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              [html]<thead><tr><td>2004</td><td>2003</td><td>2002</td></tr></thead><tbody><tr><td>-----</td><td>$ 666.3</td><td>$ 600.5</td></tr><tr><td>$ 569.7</td><td>.....</td><td>( 283.8 )</td></tr><tr><td>( 273.2 )</td><td>( 258.6 )</td><td>......</td></tr><tr><td>5.7</td><td>9.1</td><td>14.6</td></tr></tbody>
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