| Year | Franchised | Change | Company-Owned | Change | Total | Change |
|---|---|---|---|---|---|---|
| 2014 | 20 | 11.11% | 2 | 0.0% | 22 | 10.0% |
| 2013 | 18 | 28.57% | 2 | 0.0% | 20 | 25.0% |
| 2012 | 14 | 16.67% | 2 | -33.33% | 16 | 6.67% |
| 2011 | 12 | 50.0% | 3 | 0.0% | 15 | 36.36% |
| 2010 | 8 | 33.33% | 3 | 0.0% | 11 | 22.22% |
| 2009 | 6 | 0.0% | 3 | 0.0% | 9 | 0.0% |
| 2008 | 6 | 200.0% | 3 | 0.0% | 9 | 80.0% |
| 2007 | 2 | 0.0% | 3 | 0.0% | 5 | 0.0% |
| 2006 | 2 | 100.0% | 3 | -25.0% | 5 | 0.0% |
| 2005 | 1 | -- | 4 | -- | 5 | -- |