| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 131.56 | +56.2% |
| 2024/12 | 84.25 | -30.5% |
| 2023/12 | 121.25 | +53.7% |
| 2022/12 | 78.87 | -85.2% |
| 2021/12 | 534.67 | +223.7% |
| 2020/12 | 165.18 | +14.3% |
| 2019/12 | 144.5 | -14.8% |
| 2018/12 | 169.65 | -16.8% |
| 2017/12 | 203.85 | +43.2% |
| 2016/12 | 142.37 | +60.2% |
| 2015/12 | 88.85 | -24.7% |
| 2015/3 | 140.24 | +18.9% |
| 2014/3 | 117.95 | +12.8% |
| 2013/3 | 104.57 | -10.4% |
| 2012/3 | 116.74 | - |