| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,500 | -4.7% |
| 2025/3 | 4,721 | +99.8% |
| 2024/3 | 2,363 | -15.1% |
| 2023/3 | 2,783 | +36.4% |
| 2022/3 | 2,040 | +30.5% |
| 2021/3 | 1,562 | -15.8% |
| 2020/3 | 1,856 | -12.1% |
| 2019/3 | 2,112 | +34.3% |
| 2018/3 | 1,573 | +16.9% |
| 2017/3 | 1,345 | +265.4% |
| 2016/3 | 368 | -62.6% |
| 2015/3 | 985 | -23.5% |
| 2014/3 | 1,288 | +13.7% |
| 2013/3 | 1,132 | +181.7% |
| 2012/3 | 402 | - |