Number of factories
817
815
812
810
807
805
803
800
798
795
793
9
10
11
12
13
14
15
16
17
18
The X-axis in the diagram shows:
Days
The Y-axis in the diagram shows:
Number of factories
X:
9
10
11
12
13
Y:
816
816
817
816
796
X:
14
15
16
17
18
Y:
793
793
800
805
806
