20132012201120102009
Same-store sales growth0.2%1.6%4.9%0.0%-5.7%
Same-store sales growth excluding gas1.7%0.8%1.1%-1.7%3.0%

Notes:Same-store sales, referred to by the company as "identical store sales," includes sales from stores (including remodeled) open in both the current and prior fiscal period, and ecommerce sales