| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 289.6 | -5.9% |
| 2024/3 | 307.83 | +69.8% |
| 2023/3 | 181.26 | -37.7% |
| 2022/3 | 291.13 | +20.3% |
| 2021/3 | 242.06 | +21.7% |
| 2020/3 | 198.93 | +17.2% |
| 2019/3 | 169.77 | -25.7% |
| 2018/3 | 228.59 | -14.2% |
| 2017/3 | 266.36 | +1299.7% |
| 2016/3 | 19.03 | +11.9% |
| 2015/3 | 17.01 | +5.1% |
| 2014/3 | 16.18 | +5.4% |
| 2013/3 | 15.35 | +4.3% |
| 2012/3 | 14.72 | - |