| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 70.69 | -11.7% |
| 2024/3 | 80.09 | +93.7% |
| 2023/3 | 41.35 | -55.3% |
| 2022/3 | 92.56 | -39.5% |
| 2021/3 | 152.89 | -31.0% |
| 2020/3 | 221.54 | -41.5% |
| 2019/3 | 378.7 | -14.5% |
| 2018/3 | 442.89 | +53.5% |
| 2017/3 | 288.58 | -16.6% |
| 2016/3 | 346.01 | +4.2% |
| 2015/3 | 332.15 | -5.5% |
| 2014/3 | 351.49 | +51.8% |
| 2013/3 | 231.5 | +234.0% |
| 2012/3 | 69.31 | - |