| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 3,847 | +20.7% |
| 2025/3 | 3,187 | +44.3% |
| 2024/3 | 2,209 | +35.7% |
| 2023/3 | 1,628 | -27.5% |
| 2022/3 | 2,246 | -29.3% |
| 2021/3 | 3,175 | +1.6% |
| 2020/3 | 3,126 | +12.2% |
| 2019/3 | 2,787 | -15.1% |
| 2018/3 | 3,284 | +2.5% |
| 2017/3 | 3,204 | +2.0% |
| 2016/3 | 3,140 | +14.6% |
| 2015/3 | 2,740 | +24.9% |
| 2014/3 | 2,194 | +37.3% |
| 2013/3 | 1,598 | +194.3% |
| 2012/3 | 543 | - |