| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 234.31 | +13.3% |
| 2024/3 | 206.87 | +14.2% |
| 2023/3 | 181.22 | +46.1% |
| 2022/3 | 124.07 | -18.5% |
| 2021/3 | 152.24 | +5.9% |
| 2020/3 | 143.78 | +9.4% |
| 2019/3 | 131.48 | +33.8% |
| 2018/3 | 98.25 | +125.2% |
| 2017/3 | 43.62 | +23.3% |
| 2016/3 | 35.39 | -23.4% |
| 2015/3 | 46.2 | +17.5% |
| 2014/3 | 39.31 | +421.4% |
| 2013/3 | 7.54 | +15.8% |
| 2012/3 | 6.51 | - |