| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 429,613 | +33.9% |
| 2024/3 | 320,786 | +66.8% |
| 2023/3 | 192,301 | -53.0% |
| 2022/3 | 409,353 | +12.5% |
| 2021/3 | 363,777 | +1021.6% |
| 2020/3 | 32,433 | -85.6% |
| 2019/3 | 225,035 | -38.2% |
| 2018/3 | 363,928 | +57.3% |
| 2017/3 | 231,295 | +29.6% |
| 2016/3 | 178,524 | +25.3% |
| 2015/3 | 142,489 | +66.6% |
| 2014/3 | 85,544 | +66.2% |
| 2013/3 | 51,465 | +192.0% |
| 2012/3 | 17,624 | - |