TTM20172016201520142013
Stores245242240238230215
Store growth1.2%0.8%0.8%3.5%7.0%9.1%
Total gross square feet (M)2,8412,8152,7862,7762,6202,464
Total gross square feet growth0.5%1.0%0.4%5.9%6.3%7.9%
Avg store gross sq ft11,60011,60011,60011,70011,40011,500
Avg store gross sq ft growth-0.7%0.2%-0.5%2.4%-0.6%-1.1%

Notes:Calculated based on reported selling square footage and company-provided figures that selling space in the average store comprises approximately 77.5% of total square footage