20182017201620152014
Same-store sales growth-9.0%-5.7%-5.2%-7.6%-5.3%

Notes:Prior to Q4 2018, same-store sales, referred to by the company as "comparable store sales," included sales from stores (including remodels unless square footage changes by more than 15%) in the US and Canada open for 13 full months, and excluded ecommerce; Subsequently, same-stores sales reflect sales in the Americas, inclusive of Central and South America, and include ecommerce