| Year | Franchised | Change | Company-Owned | Change | Total | Change |
|---|---|---|---|---|---|---|
| 2013 | 236 | -0.84% | 6 | 20.0% | 242 | -0.41% |
| 2012 | 238 | 0.85% | 5 | 0.0% | 243 | 0.83% |
| 2011 | 236 | -1.26% | 5 | 150.0% | 241 | 0.0% |
| 2010 | 239 | 0.0% | 2 | -33.33% | 241 | -0.41% |
| 2009 | 239 | 0.84% | 3 | -50.0% | 242 | -0.41% |
| 2008 | 237 | -7.42% | 6 | 50.0% | 243 | -6.54% |
| 2007 | 256 | -1.54% | 4 | -20.0% | 260 | -1.89% |
| 2006 | 260 | -- | 5 | -- | 265 | -- |