| 2021 / 03 | 0 |
| 2021 / 02 | 1 |
| 2021 / 01 | 0 |
| 2020 / 12 | 0 |
| 2020 / 11 | 0 |
| 2020 / 10 | 0 |
| 2020 / 09 | 0 |
| 2020 / 08 | 0 |
| 2020 / 07 | 1 |
| 2020 / 06 | 0 |
| 2020 / 05 | 0 |
| 2020 / 04 | 1 |
| 2020 / 03 | 0 |
| 2021 / 03 | 60 |
| 2021 / 02 | 488 |
| 2021 / 01 | 404 |
| 2020 / 12 | 452 |
| 2020 / 11 | 608 |
| 2020 / 10 | 723 |
| 2020 / 09 | 940 |
| 2020 / 08 | 422 |
| 2020 / 07 | 669 |
| 2020 / 06 | 795 |
| 2020 / 05 | 380 |
| 2020 / 04 | 283 |
| 2020 / 03 | 349 |