| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 1,987 | +3.5% |
| 2025/3 | 1,920 | +15.2% |
| 2024/3 | 1,666 | -26.3% |
| 2023/3 | 2,261 | -36.0% |
| 2022/3 | 3,533 | +90.7% |
| 2021/3 | 1,853 | +49.1% |
| 2020/3 | 1,243 | +90.4% |
| 2019/3 | 653 | -61.5% |
| 2018/3 | 1,697 | +14.8% |
| 2017/3 | 1,478 | +9.7% |
| 2016/3 | 1,347 | +20.6% |
| 2015/3 | 1,117 | -70.6% |
| 2014/3 | 3,793 | +366.0% |
| 2013/3 | 814 | +65.8% |
| 2012/3 | 491 | - |