TTM20172016201520142013
Avg sales per store (M)$4,529$4,767$5,145$5,192$5,557$6,034
Avg sales per store growth-6.6%-7.4%-0.9%-6.6%-7.9%-3.2%
Avg sales per square foot$171$180$195$197$212$231
Avg sales per square foot growth-6.5%-7.6%-1.2%-6.8%-8.4%-3.2%

Notes:Only includes Barnes & Noble stores; excludes college bookstores