| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 405.82 | +119.1% |
| 2024/3 | 185.21 | -37.5% |
| 2023/3 | 296.54 | -23.7% |
| 2022/3 | 388.86 | +3.2% |
| 2021/3 | 376.85 | +90.1% |
| 2020/3 | 198.27 | -10.7% |
| 2019/3 | 221.93 | -12.7% |
| 2018/3 | 254.22 | -33.1% |
| 2017/3 | 379.8 | +1359.6% |
| 2016/3 | 26.02 | +27.4% |
| 2015/3 | 20.42 | +34.5% |
| 2014/3 | 15.18 | -48.5% |
| 2013/3 | 29.46 | +130.2% |
| 2012/3 | 12.8 | - |