| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 2,569 | -12.9% |
| 2025/3 | 2,951 | -14.7% |
| 2024/3 | 3,461 | +34.5% |
| 2023/3 | 2,574 | +135.5% |
| 2022/3 | 1,093 | -37.0% |
| 2021/3 | 1,736 | -10.0% |
| 2020/3 | 1,928 | -1.8% |
| 2019/3 | 1,964 | +213.7% |
| 2018/3 | 626 | +32.3% |
| 2017/3 | 473 | -71.5% |
| 2016/3 | 1,660 | -21.5% |
| 2015/3 | 2,114 | +18.5% |
| 2014/3 | 1,784 | -3.9% |
| 2013/3 | 1,856 | +362.8% |
| 2012/3 | 401 | - |