Number of factories
1,942
1,902
1,862
1,823
1,783
1,743
1,703
1,663
1,624
1,584
1,544
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 factories
X:
13
14
15
16
17
Y:
1,544
1,593
1,629
1,671
1,692
X:
18
19
20
21
22
Y:
1,762
1,828
1,877
1,916
1,942
