| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 3,442 | -28.7% |
| 2025/3 | 4,825 | -5.7% |
| 2024/3 | 5,115 | +35.7% |
| 2023/3 | 3,770 | +36.3% |
| 2022/3 | 2,765 | +41.7% |
| 2021/3 | 1,951 | -46.2% |
| 2020/3 | 3,630 | -3.5% |
| 2019/3 | 3,763 | +16.0% |
| 2018/3 | 3,243 | +6.8% |
| 2017/3 | 3,038 | +12.2% |
| 2016/3 | 2,707 | -0.1% |
| 2015/3 | 2,710 | +79.8% |
| 2014/3 | 1,507 | +41.5% |
| 2013/3 | 1,065 | +31.4% |
| 2012/3 | 811 | - |