| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 271.48 | +0.5% |
| 2024/12 | 270.17 | +17.1% |
| 2023/12 | 230.76 | +117.1% |
| 2022/12 | 106.27 | -45.2% |
| 2021/12 | 193.75 | +29.1% |
| 2020/12 | 150.13 | -15.2% |
| 2019/12 | 176.98 | +128.3% |
| 2018/12 | 77.52 | +415.4% |
| 2017/12 | 15.04 | -17.9% |
| 2016/12 | 18.32 | +18.6% |
| 2015/12 | 15.45 | +117.0% |
| 2014/12 | 7.12 | +15.8% |
| 2013/12 | 6.15 | +13.1% |
| 2012/12 | 5.44 | -33.4% |
| 2011/12 | 8.17 | - |