| Year | Franchised | Change | Company-Owned | Change | Total | Change |
|---|---|---|---|---|---|---|
| 2016 | 32 | 0.0% | 3 | 0.0% | 35 | 0.0% |
| 2015 | 32 | 0.0% | 3 | 50.0% | 35 | 2.94% |
| 2014 | 32 | 0.0% | 2 | -33.33% | 34 | -2.86% |
| 2013 | 32 | 14.29% | 3 | -25.0% | 35 | 9.38% |
| 2012 | 28 | 0.0% | 4 | 0.0% | 32 | 0.0% |
| 2011 | 28 | -15.15% | 4 | -42.86% | 32 | -20.0% |
| 2009 | 33 | -2.94% | 7 | 133.33% | 40 | 8.11% |
| 2008 | 34 | -- | 3 | -- | 37 | -- |