| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 315.5 | +46.2% |
| 2023/12 | 215.82 | +4.7% |
| 2022/12 | 206.15 | +23.2% |
| 2021/12 | 167.35 | +10.0% |
| 2020/12 | 152.12 | +7.4% |
| 2019/12 | 141.59 | +12.6% |
| 2018/12 | 125.79 | +20.8% |
| 2017/12 | 104.17 | +14.5% |
| 2016/12 | 91 | +19.9% |
| 2015/12 | 75.91 | -80.3% |
| 2014/12 | 386.24 | +1540.1% |
| 2013/12 | 23.55 | -1.0% |
| 2012/12 | 23.79 | -114.3% |
| 2011/12 | -166.67 | - |