| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/4 | 386.52 | -15.1% |
| 2024/4 | 455.21 | +24.7% |
| 2023/4 | 365.14 | -5.0% |
| 2022/4 | 384.35 | +30.1% |
| 2021/4 | 295.36 | +116.3% |
| 2020/4 | 136.57 | -22.8% |
| 2019/4 | 176.84 | +37.0% |
| 2018/4 | 129.05 | -26.2% |
| 2017/4 | 174.87 | +5.8% |
| 2016/4 | 165.29 | +563.8% |
| 2015/4 | 24.9 | -53.9% |
| 2014/4 | 53.99 | +44.8% |
| 2013/4 | 37.28 | +708.7% |
| 2012/4 | 4.61 | - |