| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 599,405 | +34.0% |
| 2024/3 | 447,460 | -14.1% |
| 2023/3 | 520,687 | -15.8% |
| 2022/3 | 618,508 | +21.6% |
| 2021/3 | 508,718 | -10.5% |
| 2020/3 | 568,134 | +8.7% |
| 2019/3 | 522,488 | +2.0% |
| 2018/3 | 512,027 | +3142.7% |
| 2017/3 | 15,790 | -96.4% |
| 2016/3 | 434,333 | -10.0% |
| 2015/3 | 482,682 | +211.2% |
| 2014/3 | 155,090 | +6.8% |
| 2013/3 | 145,228 | -4.1% |
| 2012/3 | 151,404 | - |