| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 502 | -45.8% |
| 2025/3 | 927 | -31.7% |
| 2024/3 | 1,358 | -18.5% |
| 2023/3 | 1,666 | -2.1% |
| 2022/3 | 1,701 | +80.4% |
| 2021/3 | 943 | -35.8% |
| 2020/3 | 1,468 | +47.4% |
| 2019/3 | 996 | -45.5% |
| 2018/3 | 1,828 | -20.8% |
| 2017/3 | 2,307 | -25.7% |
| 2016/3 | 3,105 | -23.4% |
| 2015/3 | 4,054 | +33.6% |
| 2014/3 | 3,034 | +52.3% |
| 2013/3 | 1,992 | -34.2% |
| 2012/3 | 3,027 | - |