| Month | Total | +- | Cumulative |
|---|---|---|---|
| December 2016 | 39 | | 4024 |
| November 2016 | 94 | | 3985 |
| October 2016 | 17 | | 3891 |
| September 2016 | 56 | | 3874 |
| August 2016 | 19 | | 3818 |
| July 2016 | 42 | | 3799 |
| June 2016 | 91 | | 3757 |
| May 2016 | 48 | | 3666 |
| April 2016 | 59 | | 3618 |
| March 2016 | 86 | | 3559 |
| February 2016 | 14 | | 3473 |
| January 2016 | 30 | | 3459 |
| December 2015 | 76 | | 3429 |
| November 2015 | 68 | | 3353 |
| October 2015 | 61 | | 3285 |
| September 2015 | 36 | | 3224 |
| August 2015 | 57 | | 3188 |
| July 2015 | 36 | | 3131 |
| June 2015 | -15 | | 3095 |
| May 2015 | 17 | | 3010 |