Number of factories

2,170
2,158
2,147
2,135
2,124
2,112
2,100
2,089
2,077
2,066
2,054













































































































































































































































































9101112131415161718

The X-axis in the diagram shows:  Days
The Y-axis in the diagram shows:  Number of factories
 X:    9  10  11  12  13 
 Y:    2,054   2,083  2,106  2,096  2,103 
 X:    14  15  16  17   18 
 Y:    2,126  2,147  2,153  2,161  2,170