| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 295,756 | +47.3% |
| 2024/3 | 200,731 | +83.8% |
| 2023/3 | 109,188 | +63.0% |
| 2022/3 | 66,972 | -11.8% |
| 2021/3 | 75,958 | -41.2% |
| 2020/3 | 129,074 | +38.2% |
| 2019/3 | 93,409 | +55.0% |
| 2018/3 | 60,282 | +12.7% |
| 2017/3 | 53,466 | -35.0% |
| 2016/3 | 82,282 | -74.5% |
| 2015/3 | 322,119 | +428.6% |
| 2014/3 | 60,943 | -4.8% |
| 2013/3 | 64,027 | +40.5% |
| 2012/3 | 45,566 | - |