Number of shops
525
515
504
494
483
473
463
452
442
431
421
13
14
15
16
17
18
19
20
21
22
The X-axis in the diagram shows:
Days
The Y-axis in the diagram shows:
Number of shops
X:
13
14
15
16
17
Y:
421
444
457
465
476
X:
18
19
20
21
22
Y:
479
484
503
523
525
