TTM20182017201620152014
Avg sales per store (M)$5,296$5,370$5,644$6,009$6,042$6,388
Avg sales per store growth-5.0%-4.9%-6.1%-0.6%-5.4%-6.7%
Avg sales per square foot$201$203$213$228$230$243
Avg sales per square foot growth-4.7%-4.6%-6.3%-0.8%-5.6%-7.2%

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