| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 1,505 | +29.7% |
| 2025/3 | 1,161 | +30.7% |
| 2024/3 | 888 | -26.6% |
| 2023/3 | 1,210 | +12.7% |
| 2022/3 | 1,073 | -26.8% |
| 2021/3 | 1,466 | +1161.0% |
| 2020/3 | 116 | -70.0% |
| 2019/3 | 387 | -42.9% |
| 2018/3 | 678 | +47.3% |
| 2017/3 | 460 | +122.0% |
| 2016/3 | 207 | -27.9% |
| 2015/3 | 288 | -38.2% |
| 2014/3 | 465 | -59.5% |
| 2013/3 | 1,150 | -16.6% |
| 2012/3 | 1,379 | - |