| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 345.31 | +20.3% |
| 2023/12 | 287.05 | -10.5% |
| 2022/12 | 320.69 | +108.4% |
| 2021/12 | 153.87 | -301.1% |
| 2020/12 | -76.5 | -190.4% |
| 2019/12 | 84.61 | +206.1% |
| 2019/3 | 65.81 | +138.1% |
| 2018/3 | 27.64 | -12.6% |
| 2017/3 | 31.61 | +175.1% |
| 2016/3 | 11.49 | -78.4% |
| 2015/3 | 53.29 | -57.6% |
| 2014/3 | 125.78 | +0.4% |
| 2013/3 | 125.29 | -5.7% |
| 2012/3 | 132.84 | +30.1% |
| 2011/3 | 102.08 | -10.4% |
| 2010/3 | 113.88 | - |