| 報告数と背景色 | |||||
| 0件 | 5件未満 | 10件未満 | 20件未満 | 30件未満 | 30件以上 |
| 4月 | 5月 | 6月 | 7月 | 8月 | 9月 | 10月 | 11月 | 12月 | 1月 | 2月 | 3月 | ||
| 2021年度 | 0-2歳 | 2 | 5 | 4 | 7 | 3 | 7 | 14 | 7 | 8 | 1 | 4 | 5 |
| 3-6歳 | 2 | 4 | 5 | 3 | 0 | 7 | 11 | 6 | 10 | 5 | 0 | 1 | |
| 7-12歳 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 3 | 2 | 0 | 0 | 1 | |
| 13-19歳 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | |
| 合計 | 6 | 9 | 10 | 10 | 4 | 14 | 28 | 16 | 21 | 6 | 4 | 8 | |
| 2020年度 | 0-2歳 | 7 | 0 | 2 | 3 | 3 | 5 | 21 | 12 | 5 | 8 | 3 | 1 |
| 3-6歳 | 0 | 0 | 0 | 6 | 1 | 15 | 12 | 11 | 5 | 0 | 2 | 7 | |
| 7-12歳 | 0 | 2 | 1 | 0 | 2 | 1 | 2 | 1 | 2 | 0 | 1 | 0 | |
| 13-19歳 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | |
| 合計 | 7 | 2 | 3 | 9 | 6 | 21 | 36 | 24 | 12 | 9 | 6 | 10 | |
| 2019年度 | 0-2歳 | 14 | 18 | 15 | 17 | 18 | 14 | 18 | 21 | 12 | 3 | 6 | 5 |
| 3-6歳 | 5 | 4 | 7 | 9 | 10 | 16 | 15 | 7 | 9 | 2 | 5 | 3 | |
| 7-12歳 | 1 | 1 | 3 | 0 | 3 | 2 | 2 | 4 | 4 | 1 | 1 | 0 | |
| 13-19歳 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | |
| 合計 | 21 | 23 | 25 | 26 | 31 | 33 | 35 | 32 | 25 | 6 | 13 | 8 | |
| 2018年度 | 0-2歳 | 12 | 10 | 13 | 14 | 11 | 15 | 17 | 7 | 12 | 5 | 10 | 11 |
| 3-6歳 | 7 | 7 | 0 | 5 | 2 | 24 | 32 | 10 | 4 | 5 | 2 | 6 | |
| 7-12歳 | 0 | 2 | 0 | 3 | 1 | 6 | 9 | 2 | 2 | 5 | 0 | 2 | |
| 13-19歳 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 合計 | 19 | 19 | 13 | 22 | 14 | 45 | 58 | 19 | 18 | 15 | 12 | 19 | |
| 2017年度 | 0-2歳 | 16 | 14 | 24 | 18 | 19 | 20 | 16 | 9 | 9 | 10 | 4 | 11 |
| 3-6歳 | 7 | 6 | 6 | 6 | 10 | 35 | 15 | 7 | 2 | 3 | 1 | 7 | |
| 7-12歳 | 1 | 5 | 3 | 5 | 3 | 7 | 14 | 1 | 3 | 1 | 1 | 3 | |
| 13-19歳 | 1 | 1 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 2 | 1 | |
| 合計 | 25 | 26 | 33 | 30 | 32 | 63 | 47 | 17 | 14 | 14 | 8 | 22 | |