Number of factories
1,436
1,385
1,334
1,284
1,233
1,182
1,131
1,080
1,030
979
928
6
7
8
9
10
11
12
13
14
15
The X-axis in the diagram shows:
Days
The Y-axis in the diagram shows:
Number of factories
X:
6
7
8
9
10
Y:
928
984
1,062
1,132
1,196
X:
11
12
13
14
15
Y:
1,239
1,287
1,339
1,388
1,436
