| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 567.48 | +3.4% |
| 2024/3 | 548.61 | +1.8% |
| 2023/3 | 539.1 | +25.1% |
| 2022/3 | 430.83 | +20.7% |
| 2021/3 | 356.95 | +89.3% |
| 2020/3 | 188.53 | -30.1% |
| 2019/3 | 269.63 | -11.4% |
| 2018/3 | 304.29 | +31.9% |
| 2017/3 | 230.66 | +1246.5% |
| 2016/3 | 17.13 | -26.1% |
| 2015/3 | 23.17 | -18.0% |
| 2014/3 | 28.26 | +133.9% |
| 2013/3 | 12.08 | +199.8% |
| 2012/3 | 4.03 | +632.7% |
| 2011/3 | 0.55 | -94.6% |
| 2010/3 | 10.27 | - |