20172016201520142013
Same-store sales growth3.0%-3.0%-4.0%3.0%6.0%
Same-store sales growth excluding f/x4.0%6.0%7.0%7.0%6.0%

Notes:Same-store sales, referred to by the company as "comparable warehouse sales," includes sales from stores (including relocated, expanded & remodeled) open for more than 12 months and ecommerce sales