Margins
| TTM | 2016 | 2015 | 2014 | 2013 | 2012 | |
|---|---|---|---|---|---|---|
| Restaurant-level operating margin | 16.0% | 16.7% | 17.1% | 16.8% | 16.5% | 15.8% |
| Restaurant-level operating margin growth (bps) | -63 | -45 | 35 | 24 | 74 | 94 |
| Operating margin | 8.5% | 9.7% | 10.4% | 8.3% | 9.0% | 8.2% |
| Operating margin growth (bps) | -121 | -62 | 204 | -69 | 81 | 76 |
| Net profit margin | 5.0% | 6.2% | 6.6% | 5.3% | 5.7% | 5.4% |
| Net profit margin growth (bps) | -118 | -39 | 126 | -44 | 38 | 24 |
Notes:Restaurant-level operating margin represents restaurant-level operating income, which equals company-operated restaurants sales minus company-operated restaurant costs, which includes cost of goods sold (food, beverage and packaging), labor, occupancy and other operating costs, expressed as a % of company-operated restaurant sales