20172016201520142013
Same-store sales growth-2.6%1.9%1.7%2.1%1.7%
Front-end same-store sales growth-2.6%-1.5%-5.0%-4.0%-0.5%
Pharmacy same-store sales growth-2.6%3.2%4.5%4.8%2.6%

Notes:Same-store sales includes sales from stores open at least 12 months (excluding relocated and acquired stores)