| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 240.15 | -18.7% |
| 2024/6 | 295.48 | +6.9% |
| 2023/6 | 276.42 | +7.6% |
| 2022/6 | 256.91 | +73.6% |
| 2021/6 | 147.98 | +76.2% |
| 2020/6 | 83.98 | -44.0% |
| 2019/6 | 150 | +17.6% |
| 2018/6 | 127.6 | +5.4% |
| 2017/6 | 121.05 | +89.0% |
| 2016/6 | 64.04 | -53.3% |
| 2015/6 | 137.14 | +92.1% |
| 2014/6 | 71.4 | +167.1% |
| 2013/6 | 26.73 | -98.0% |
| 2012/6 | 1365.3 | +41.8% |
| 2011/6 | 963.06 | -99.6% |
| 2010/8 | 225836.36 | - |