| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 351.26 | +45.5% |
| 2024/3 | 241.43 | -5.6% |
| 2023/3 | 255.68 | -36.7% |
| 2022/3 | 403.6 | +5.5% |
| 2021/3 | 382.43 | +36.6% |
| 2020/3 | 279.97 | -3.7% |
| 2019/3 | 290.67 | +3.4% |
| 2018/3 | 281.24 | +96.8% |
| 2017/3 | 142.94 | -44.4% |
| 2016/3 | 257.24 | -9.6% |
| 2015/3 | 284.71 | +9.9% |
| 2014/3 | 259.17 | +1.7% |
| 2013/3 | 254.91 | +55.3% |
| 2012/3 | 164.17 | - |