| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 651.1 | +3.7% |
| 2024/3 | 627.87 | -14.1% |
| 2023/3 | 731.32 | +4.0% |
| 2022/3 | 703.05 | +47.6% |
| 2021/3 | 476.28 | -25.1% |
| 2020/3 | 635.64 | +366.0% |
| 2019/3 | 136.41 | -50.3% |
| 2018/3 | 274.33 | -33.0% |
| 2017/3 | 409.24 | +619.9% |
| 2016/3 | 56.85 | -16.9% |
| 2015/3 | 68.45 | +9.2% |
| 2014/3 | 62.71 | +89.9% |
| 2013/3 | 33.02 | +179.4% |
| 2012/3 | 11.82 | - |