| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 641.55 | +60.4% |
| 2023/12 | 400.08 | -6.6% |
| 2022/12 | 428.24 | -37.8% |
| 2021/12 | 688.16 | -0.2% |
| 2020/12 | 689.77 | +11.4% |
| 2019/12 | 619.46 | -3.0% |
| 2018/12 | 638.63 | +9.0% |
| 2017/12 | 586.12 | +208.4% |
| 2016/12 | 190.06 | -1.0% |
| 2015/12 | 192.07 | +52.8% |
| 2014/12 | 125.69 | +71.8% |
| 2013/12 | 73.16 | +19.7% |
| 2012/12 | 61.14 | -1264.6% |
| 2011/12 | -5.25 | - |