| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,528 | -33.3% |
| 2024/12 | 2,291 | +36.8% |
| 2023/12 | 1,674 | +68.7% |
| 2022/12 | 992 | +52.8% |
| 2021/12 | 649 | +5445.3% |
| 2020/12 | 11 | -99.2% |
| 2020/3 | 1,109 | -25.8% |
| 2019/3 | 1,496 | -23.9% |
| 2018/3 | 1,965 | +30.8% |
| 2017/3 | 1,502 | +121.7% |
| 2016/3 | 678 | +34.8% |
| 2015/3 | 502 | -38.7% |
| 2014/3 | 820 | +5.7% |
| 2013/3 | 776 | +40.9% |
| 2012/3 | 550 | - |