| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 451 | -71.2% |
| 2025/3 | 1,566 | -67.6% |
| 2024/3 | 4,832 | +204.9% |
| 2023/3 | 1,585 | +22.3% |
| 2022/3 | 1,296 | +29.6% |
| 2021/3 | 1,000 | -19.2% |
| 2020/3 | 1,237 | +10.2% |
| 2019/3 | 1,122 | -15.3% |
| 2018/3 | 1,325 | +0.7% |
| 2017/3 | 1,316 | +17.3% |
| 2016/3 | 1,122 | -18.0% |
| 2015/3 | 1,368 | +29.9% |
| 2014/3 | 1,053 | +46.7% |
| 2013/3 | 718 | +24.4% |
| 2012/3 | 577 | - |