Number of factories
1,331
1,292
1,253
1,214
1,175
1,136
1,096
1,057
1,018
979
940
10
11
12
13
14
15
16
17
18
19
The X-axis in the diagram shows:
Days
The Y-axis in the diagram shows:
Number of factories
X:
10
11
12
13
14
Y:
940
981
1,021
1,080
1,125
X:
15
16
17
18
19
Y:
1,170
1,216
1,260
1,296
1,331