| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 89.89 | -31.4% |
| 2024/6 | 130.97 | +33.3% |
| 2023/6 | 98.28 | +8.6% |
| 2022/6 | 90.5 | +92.2% |
| 2021/6 | 47.09 | +19.5% |
| 2020/6 | 39.4 | -45.2% |
| 2019/6 | 71.92 | +56.0% |
| 2018/6 | 46.09 | -43.9% |
| 2017/6 | 82.18 | -43.4% |
| 2016/6 | 145.21 | +290.5% |
| 2015/6 | 37.19 | -80.7% |
| 2014/6 | 192.4 | +24.2% |
| 2013/6 | 154.96 | -14.9% |
| 2012/6 | 182 | +46.1% |
| 2011/6 | 124.53 | - |