TTM20162015201420132012
Avg sales per store (M)$4,848$5,145$5,192$5,557$6,034$6,233
Avg sales per store growth-6.1%-0.9%-6.6%-7.9%-3.2%1.9%
Avg sales per square foot$183$195$197$212$231$239
Avg sales per square foot growth-6.4%-1.2%-6.8%-8.4%-3.2%1.4%

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