| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 2,538 | +26.3% |
| 2025/3 | 2,009 | +53.1% |
| 2024/3 | 1,312 | +28.6% |
| 2023/3 | 1,020 | -38.1% |
| 2022/3 | 1,649 | -20.8% |
| 2021/3 | 2,082 | +31.1% |
| 2020/3 | 1,588 | +18.1% |
| 2019/3 | 1,345 | -9.7% |
| 2018/3 | 1,490 | +11.2% |
| 2017/3 | 1,340 | -29.3% |
| 2016/3 | 1,896 | +40.7% |
| 2015/3 | 1,348 | +211.3% |
| 2014/3 | 433 | -3.1% |
| 2013/3 | 447 | +598.4% |
| 2012/3 | 64 | - |