| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 7,456 | +0.7% |
| 2025/3 | 7,402 | +24.5% |
| 2024/3 | 5,943 | +20.4% |
| 2023/3 | 4,934 | +1.1% |
| 2022/3 | 4,880 | +278.0% |
| 2021/3 | 1,291 | -72.8% |
| 2020/3 | 4,745 | -8.3% |
| 2019/3 | 5,172 | +13.8% |
| 2018/3 | 4,546 | -6.7% |
| 2017/3 | 4,872 | -26.4% |
| 2016/3 | 6,620 | +44.8% |
| 2015/3 | 4,572 | +297.6% |
| 2014/3 | 1,150 | +12.9% |
| 2013/3 | 1,019 | +31.1% |
| 2012/3 | 777 | - |