| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 112.36 | +9.8% |
| 2024/6 | 102.32 | +36.4% |
| 2023/6 | 74.99 | +27.0% |
| 2022/6 | 59.04 | -51.1% |
| 2021/6 | 120.8 | +41.3% |
| 2020/6 | 85.51 | -18.4% |
| 2019/6 | 104.8 | -48.3% |
| 2018/6 | 202.82 | +135.7% |
| 2017/6 | 86.05 | +910.0% |
| 2016/6 | 8.52 | -94.0% |
| 2015/6 | 141.69 | +5.8% |
| 2014/6 | 133.87 | +21.1% |
| 2013/6 | 110.56 | -97.1% |
| 2012/6 | 3851.42 | -58.7% |
| 2011/6 | 9324.43 | - |