| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 439,614 | +11.7% |
| 2024/3 | 393,426 | +20.5% |
| 2023/3 | 326,398 | +45.1% |
| 2022/3 | 224,927 | +111.7% |
| 2021/3 | 106,237 | -30.9% |
| 2020/3 | 153,844 | -40.0% |
| 2019/3 | 256,491 | +30.6% |
| 2018/3 | 196,410 | +73.2% |
| 2017/3 | 113,381 | -17.5% |
| 2016/3 | 137,426 | -10.8% |
| 2015/3 | 154,009 | -3.5% |
| 2014/3 | 159,518 | +26.3% |
| 2013/3 | 126,321 | -24.4% |
| 2012/3 | 167,041 | - |