| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 178.47 | +4.8% |
| 2025/3 | 170.23 | +3.0% |
| 2024/3 | 165.22 | +12.5% |
| 2023/3 | 146.82 | +20.2% |
| 2022/3 | 122.12 | +49.0% |
| 2021/3 | 81.98 | -17.6% |
| 2020/3 | 99.47 | -29.8% |
| 2019/3 | 141.73 | +35.2% |
| 2018/3 | 104.8 | +7.6% |
| 2017/3 | 97.44 | +4.2% |
| 2016/3 | 93.47 | +38.0% |
| 2015/3 | 67.72 | +12.0% |
| 2014/3 | 60.47 | +25.1% |
| 2013/3 | 48.34 | +3.7% |
| 2012/3 | 46.63 | - |