| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 81.66 | +6.5% |
| 2024/3 | 76.67 | +12.4% |
| 2023/3 | 68.22 | +22.9% |
| 2022/3 | 55.51 | +19.5% |
| 2021/3 | 46.45 | -2.1% |
| 2020/3 | 47.47 | -3.9% |
| 2019/3 | 49.41 | -11.2% |
| 2018/3 | 55.65 | +15.9% |
| 2017/3 | 48.02 | +10.7% |
| 2016/3 | 43.38 | +16.6% |
| 2015/3 | 37.2 | +173.7% |
| 2014/3 | 13.59 | -178.4% |
| 2013/3 | -17.34 | -338.8% |
| 2012/3 | 7.26 | -318.0% |
| 2011/3 | -3.33 | -2181.3% |
| 2010/3 | 0.16 | - |