| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 338.74 | -17.5% |
| 2024/6 | 410.67 | +42.7% |
| 2023/6 | 287.7 | -29.9% |
| 2022/6 | 410.37 | +36.3% |
| 2021/6 | 301.12 | +37.8% |
| 2020/6 | 218.54 | -42.3% |
| 2019/6 | 378.78 | -48.0% |
| 2018/6 | 728.68 | +46.8% |
| 2017/6 | 496.35 | +46.7% |
| 2016/6 | 338.37 | +95.9% |
| 2015/6 | 172.73 | -22.6% |
| 2014/6 | 223.18 | -354.2% |
| 2013/6 | -87.79 | -91.3% |
| 2012/6 | -1012.94 | +474.1% |
| 2011/6 | -176.43 | - |