Date: 2010
Supermarkets: 2688
C-stores: 2121
Drug stores: 251
Other: 2846
Date: 2011
Supermarkets: 2731
C-stores: 2181
Drug stores: 269
Other: 3082
Date: 2012
Supermarkets: 2805
C-stores: 2354
Drug stores: 287
Other: 3219
Date: 2013
Supermarkets: 2924
C-stores: 2439
Drug stores: 303
Other: 3468
Date: 2014
Supermarkets: 3077
C-stores: 2680
Drug stores: 324
Other: 3707
Date: 2015
Supermarkets: 3176
C-stores: 2800
Drug stores: 340
Other: 3845