| 2021 / 04 | 4 |
| 2021 / 03 | 8 |
| 2021 / 02 | 6 |
| 2021 / 01 | 2 |
| 2020 / 12 | 7 |
| 2020 / 11 | 1 |
| 2020 / 10 | 1 |
| 2020 / 09 | 3 |
| 2020 / 08 | 0 |
| 2020 / 07 | 2 |
| 2020 / 06 | 2 |
| 2020 / 05 | 1 |
| 2020 / 04 | 2 |
| 2021 / 04 | 305 |
| 2021 / 03 | 298 |
| 2021 / 02 | 279 |
| 2021 / 01 | 178 |
| 2020 / 12 | 286 |
| 2020 / 11 | 254 |
| 2020 / 10 | 121 |
| 2020 / 09 | 25 |
| 2020 / 08 | 25 |
| 2020 / 07 | 38 |
| 2020 / 06 | 216 |
| 2020 / 05 | 146 |
| 2020 / 04 | 13 |