Number of factories

2,991
2,983
2,974
2,966
2,957
2,949
2,941
2,932
2,924
2,915
2,907












































































































































































































































































78910111213141516

The X-axis in the diagram shows:  Days
The Y-axis in the diagram shows:  Number of factories
 X:    7  8  9  10  11 
 Y:    2,964   2,943  2,955  2,953  2,977 
 X:    12  13  14  15   16 
 Y:    2,991  2,924  2,907  2,909  2,916