20162015201420132012
Same-store sales growth-3.3%-3.4%-12.3%3.9%6.9%

Notes:Same-store sales, referred to by the company as "comparable store sales," includes sales from stores on the first day of the month following the 15 month anniversary of 1) its opening or acquisition, or 2) any changes to retail store space greater than 25% of total square footage of the store