| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 642 | -91.0% |
| 2025/3 | 7,143 | +6.3% |
| 2024/3 | 6,718 | -51.7% |
| 2023/3 | 13,903 | +1391.7% |
| 2022/3 | 932 | -59.1% |
| 2021/3 | 2,276 | -54.8% |
| 2020/3 | 5,030 | -17.9% |
| 2019/3 | 6,130 | -5.4% |
| 2018/3 | 6,483 | +79.6% |
| 2017/3 | 3,609 | +46.9% |
| 2016/3 | 2,456 | -36.4% |
| 2015/3 | 3,863 | +39.2% |
| 2014/3 | 2,776 | +3.0% |
| 2013/3 | 2,695 | -11.8% |
| 2012/3 | 3,056 | - |