| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 3,307 | -7.2% |
| 2025/3 | 3,565 | -4.7% |
| 2024/3 | 3,739 | +45.3% |
| 2023/3 | 2,573 | +252.0% |
| 2022/3 | 731 | -48.1% |
| 2021/3 | 1,409 | -32.7% |
| 2020/3 | 2,094 | +53.4% |
| 2019/3 | 1,365 | -45.4% |
| 2018/3 | 2,500 | -18.0% |
| 2017/3 | 3,050 | +23.9% |
| 2016/3 | 2,462 | +23.6% |
| 2015/3 | 1,992 | +174.0% |
| 2014/3 | 727 | +27.8% |
| 2013/3 | 569 | +228.9% |
| 2012/3 | 173 | - |