| date | bg |
|---|---|
| Total | 9,494 |
| Peak | 77 (1,350) |
| 2015/01/11 | 103 (1,028) |
| 2015/01/18 | 96 (1,141) |
| 2015/01/25 | 83 (1,291) |
| 2015/02/01 | 83 (1,262) |
| 2015/02/08 | 77 (1,350) |
| 2015/02/15 | 104 (1,123) |
| 2015/02/22 | 89 (1,170) |
| 2015/03/01 | 92 (1,129) |
| undefined | undefined |
| Total | undefined |
| Peak | undefined |