| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 8,339 | -31.6% |
| 2025/3 | 12,198 | +62.3% |
| 2024/3 | 7,514 | +0.4% |
| 2023/3 | 7,483 | +25.1% |
| 2022/3 | 5,984 | -13.6% |
| 2021/3 | 6,925 | +297.3% |
| 2020/3 | 1,743 | -61.9% |
| 2019/3 | 4,572 | -10.7% |
| 2018/3 | 5,120 | +11.7% |
| 2017/3 | 4,583 | +20.6% |
| 2016/3 | 3,800 | +33.6% |
| 2015/3 | 2,845 | +134.3% |
| 2014/3 | 1,214 | +13.9% |
| 2013/3 | 1,066 | +2.7% |
| 2012/3 | 1,038 | - |