| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 79.12 | -38.0% |
| 2024/12 | 127.53 | -42.6% |
| 2023/12 | 222.25 | +75.6% |
| 2022/12 | 126.59 | -39.3% |
| 2021/12 | 208.44 | +14.2% |
| 2020/12 | 182.48 | -1.5% |
| 2019/12 | 185.31 | -19.9% |
| 2019/3 | 180.02 | -22.2% |
| 2018/3 | 231.34 | -16.2% |
| 2017/3 | 276.2 | +30.3% |
| 2016/3 | 212 | -34.0% |
| 2015/3 | 321.35 | +80.3% |
| 2014/3 | 178.19 | +516.4% |
| 2013/3 | 28.91 | +1257.3% |
| 2012/3 | 2.13 | - |