Number of factories
1 007
1 004
1 002
999
996
994
991
988
985
983
980
12
13
14
15
16
17
18
19
20
21
The X-axis in the diagram shows:
Days
The Y-axis in the diagram shows:
Number of factories
X:
12
13
14
15
16
Y:
980
981
996
1 007
994
X:
17
18
19
20
21
Y:
998
993
993
1 004
1 000
