| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,055 | -22.7% |
| 2025/3 | 5,248 | +32.2% |
| 2024/3 | 3,970 | +20.1% |
| 2023/3 | 3,305 | +8.6% |
| 2022/3 | 3,044 | +42.4% |
| 2021/3 | 2,137 | -17.9% |
| 2020/3 | 2,602 | +21.3% |
| 2019/3 | 2,144 | +38.7% |
| 2018/3 | 1,545 | +28.2% |
| 2017/3 | 1,206 | +309.8% |
| 2016/3 | 294 | -43.2% |
| 2015/3 | 517 | -1.6% |
| 2014/3 | 526 | +518.8% |
| 2013/3 | 85 | -97.3% |
| 2012/3 | 3,143 | - |