| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 5,540 | +0.3% |
| 2025/3 | 5,524 | +22.2% |
| 2024/3 | 4,522 | +59.9% |
| 2023/3 | 2,828 | +42.4% |
| 2022/3 | 1,986 | +7.2% |
| 2021/3 | 1,852 | -39.2% |
| 2020/3 | 3,047 | -13.6% |
| 2019/3 | 3,526 | -25.8% |
| 2018/3 | 4,750 | -11.9% |
| 2017/3 | 5,393 | +26.6% |
| 2016/3 | 4,260 | +35.1% |
| 2015/3 | 3,154 | +110.9% |
| 2014/3 | 1,495 | +30.5% |
| 2013/3 | 1,145 | +20.3% |
| 2012/3 | 952 | - |