| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 10,638 | +11.2% |
| 2025/3 | 9,565 | +13.2% |
| 2024/3 | 8,450 | -7.5% |
| 2023/3 | 9,137 | +5.0% |
| 2022/3 | 8,705 | +22.3% |
| 2021/3 | 7,118 | +1.0% |
| 2020/3 | 7,046 | +14.1% |
| 2019/3 | 6,174 | +16.8% |
| 2018/3 | 5,288 | +17.1% |
| 2017/3 | 4,514 | +2.4% |
| 2016/3 | 4,408 | +76.7% |
| 2015/3 | 2,495 | -9.5% |
| 2014/3 | 2,757 | +10111.1% |
| 2013/3 | 27 | -98.4% |
| 2012/3 | 1,651 | - |