20172016201520142013
Same-store sales growth1.3%1.0%0.7%3.4%1.8%
Domestic franchised same-store sales growthN/A2.8%2.7%3.5%1.6%
International same-store sales growthN/A-6.4%-11.5%3.1%2.6%

Notes:Same-store sales, referred to by the company as "comparable restaurant sales," includes sales from restaurants open at least 15 months