Number of factories
996
982
968
954
940
926
912
898
884
870
856
5
6
7
8
9
10
11
12
13
14
The X-axis in the diagram shows:
Days
The Y-axis in the diagram shows:
Number of factories
X:
5
6
7
8
9
Y:
856
872
885
905
932
X:
10
11
12
13
14
Y:
942
962
980
981
996
