| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 428.72 | +11.8% |
| 2024/3 | 383.35 | +32.1% |
| 2023/3 | 290.18 | +38.6% |
| 2022/3 | 209.36 | +7.3% |
| 2021/3 | 195.15 | -36.7% |
| 2020/3 | 308.49 | +11.3% |
| 2019/3 | 277.16 | +12.3% |
| 2018/3 | 246.75 | +944.2% |
| 2017/3 | 23.63 | +17.5% |
| 2016/3 | 20.11 | -15.2% |
| 2015/3 | 23.72 | +31.0% |
| 2014/3 | 18.11 | +35.7% |
| 2013/3 | 13.35 | +16.0% |
| 2012/3 | 11.51 | - |