| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 995.18 | +38.1% |
| 2023/12 | 720.48 | +43.3% |
| 2022/12 | 502.73 | +44.5% |
| 2021/12 | 347.94 | +32.0% |
| 2020/12 | 263.51 | +12.8% |
| 2019/12 | 233.55 | +105.9% |
| 2018/12 | 113.41 | +2531.3% |
| 2017/12 | 4.31 | -84.4% |
| 2016/12 | 27.65 | -46.5% |
| 2015/12 | 51.66 | -38.7% |
| 2014/12 | 84.28 | +4.6% |
| 2013/12 | 80.58 | +58.0% |
| 2012/12 | 51.01 | +57.7% |
| 2011/12 | 32.34 | - |