| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 569.4 | +12.6% |
| 2023/12 | 505.53 | -7.0% |
| 2022/12 | 543.8 | +18.8% |
| 2021/12 | 457.69 | +173.2% |
| 2020/12 | 167.54 | +4.2% |
| 2020/3 | 153.54 | -4.5% |
| 2019/3 | 160.8 | -4.6% |
| 2018/3 | 168.49 | -13.6% |
| 2017/3 | 194.95 | +255.0% |
| 2016/3 | 54.92 | -47.6% |
| 2015/3 | 104.85 | -17.6% |
| 2014/3 | 127.2 | +41.5% |
| 2013/3 | 89.89 | +71.7% |
| 2012/3 | 52.34 | +79.2% |
| 2011/3 | 29.21 | +117.7% |
| 2010/3 | 13.42 | - |