Number of factories
1,894
1,876
1,858
1,839
1,821
1,803
1,785
1,767
1,748
1,730
1,712
21
22
23
24
25
26
27
28
29
30
The X-axis in the diagram shows:
Days
The Y-axis in the diagram shows:
Number of factories
X:
21
22
23
24
25
Y:
1,712
1,733
1,734
1,741
1,772
X:
26
27
28
29
30
Y:
1,815
1,841
1,861
1,886
1,894
