| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 163.44 | -17.3% |
| 2024/12 | 197.61 | -2.0% |
| 2023/12 | 201.74 | +54.2% |
| 2022/12 | 130.82 | -10.1% |
| 2021/12 | 145.52 | +37.5% |
| 2020/12 | 105.85 | -12.9% |
| 2019/12 | 121.59 | +8.1% |
| 2018/12 | 112.44 | +1.9% |
| 2017/12 | 110.3 | +3.5% |
| 2016/12 | 106.58 | +20.5% |
| 2015/12 | 88.47 | -16.3% |
| 2015/3 | 111.68 | +5.6% |
| 2014/3 | 105.74 | +70.8% |
| 2013/3 | 61.91 | +26.0% |
| 2012/3 | 49.15 | +10.1% |
| 2011/3 | 44.66 | - |