| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 1,275 | +26.5% |
| 2025/3 | 1,008 | +3.4% |
| 2024/3 | 974 | -12.9% |
| 2023/3 | 1,118 | -3.1% |
| 2022/3 | 1,154 | +170.2% |
| 2021/3 | 427 | -70.7% |
| 2020/3 | 1,459 | -9.1% |
| 2019/3 | 1,606 | -15.7% |
| 2018/3 | 1,905 | +15.5% |
| 2017/3 | 1,649 | +339.5% |
| 2016/3 | 375 | -65.3% |
| 2015/3 | 1,080 | +93.9% |
| 2014/3 | 557 | +58.0% |
| 2013/3 | 352 | -57.8% |
| 2012/3 | 835 | - |