Number of factories
865
863
861
858
856
854
852
850
847
845
843
20
21
22
23
24
25
26
27
28
29
The X-axis in the diagram shows:
Days
The Y-axis in the diagram shows:
Number of factories
X:
20
21
22
23
24
Y:
850
853
843
846
856
X:
25
26
27
28
29
Y:
865
858
859
863
865
