| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,153 | -3.7% |
| 2025/3 | 4,312 | -41.5% |
| 2024/3 | 7,370 | +114.1% |
| 2023/3 | 3,443 | +54.0% |
| 2022/3 | 2,236 | +24.6% |
| 2021/3 | 1,794 | -26.4% |
| 2020/3 | 2,437 | -16.1% |
| 2019/3 | 2,905 | +23.2% |
| 2018/3 | 2,357 | -42.5% |
| 2017/3 | 4,102 | +18.9% |
| 2016/3 | 3,451 | -34.2% |
| 2015/3 | 5,245 | +405.3% |
| 2014/3 | 1,038 | -66.1% |
| 2013/3 | 3,060 | +400.8% |
| 2012/3 | 611 | - |