| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 422,037 | -5.9% |
| 2023/12 | 448,645 | -23.6% |
| 2022/12 | 587,314 | +21.1% |
| 2021/12 | 484,877 | +8.0% |
| 2020/12 | 448,994 | -21.2% |
| 2019/12 | 570,086 | +3.8% |
| 2018/12 | 549,433 | +26.6% |
| 2017/12 | 433,910 | +16.2% |
| 2016/12 | 373,440 | -2.0% |
| 2015/12 | 381,254 | +43.4% |
| 2014/12 | 265,859 | +20.6% |
| 2013/12 | 220,455 | +42.2% |
| 2012/12 | 155,043 | +24.9% |
| 2011/12 | 124,088 | - |