| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 335.87 | +39.4% |
| 2024/3 | 241 | +4.9% |
| 2023/3 | 229.65 | +48.4% |
| 2022/3 | 154.72 | -45.0% |
| 2021/3 | 281.46 | -9.1% |
| 2020/3 | 309.58 | +20.4% |
| 2019/3 | 257.08 | -10.4% |
| 2018/3 | 287.02 | +5.5% |
| 2017/3 | 272.06 | +12.9% |
| 2016/3 | 240.92 | +31.1% |
| 2015/3 | 183.83 | +23.3% |
| 2014/3 | 149.12 | +34.9% |
| 2013/3 | 110.53 | +9.2% |
| 2012/3 | 101.24 | - |