| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 487.11 | -13.3% |
| 2024/3 | 561.88 | +20.5% |
| 2023/3 | 466.23 | +27.9% |
| 2022/3 | 364.54 | +16.5% |
| 2021/3 | 313.03 | -22.4% |
| 2020/3 | 403.55 | -1.2% |
| 2019/3 | 408.27 | +9.4% |
| 2018/3 | 373.22 | +5.9% |
| 2017/3 | 352.45 | +8.0% |
| 2016/3 | 326.27 | -4.3% |
| 2015/3 | 340.82 | +35.9% |
| 2014/3 | 250.78 | +3.6% |
| 2013/3 | 242.16 | +24.9% |
| 2012/3 | 193.92 | - |