| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 305.73 | +38.5% |
| 2024/3 | 220.69 | +19.8% |
| 2023/3 | 184.29 | +0.9% |
| 2022/3 | 182.71 | +65.7% |
| 2021/3 | 110.25 | -26.5% |
| 2020/3 | 150.05 | +14.8% |
| 2019/3 | 130.73 | +37.2% |
| 2018/3 | 95.29 | +48.1% |
| 2017/3 | 64.34 | +24.3% |
| 2016/3 | 51.76 | +33.7% |
| 2015/3 | 38.71 | -26.5% |
| 2014/3 | 52.65 | -26.5% |
| 2013/3 | 71.63 | +42.4% |
| 2012/3 | 50.3 | - |