| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 318.91 | +38.8% |
| 2024/3 | 229.77 | +59.2% |
| 2023/3 | 144.37 | -12.4% |
| 2022/3 | 164.75 | -24.5% |
| 2021/3 | 218.16 | +9.7% |
| 2020/3 | 198.93 | +98.9% |
| 2019/3 | 100.02 | +40.4% |
| 2018/3 | 71.26 | -36.0% |
| 2017/3 | 111.37 | -39.1% |
| 2016/3 | 183 | -0.2% |
| 2015/3 | 183.29 | +2.9% |
| 2014/3 | 178.12 | +37.9% |
| 2013/3 | 129.17 | +129.1% |
| 2012/3 | 56.39 | - |