| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 501.66 | -68.1% |
| 2024/3 | 1571.44 | +20.9% |
| 2023/3 | 1299.27 | +14.9% |
| 2022/3 | 1130.52 | +14.6% |
| 2021/3 | 986.18 | +13.1% |
| 2020/3 | 871.95 | +2.5% |
| 2019/3 | 850.45 | +17.1% |
| 2018/3 | 726.41 | +9.8% |
| 2017/3 | 661.8 | +14.3% |
| 2016/3 | 579.17 | +23.2% |
| 2015/3 | 470.14 | +9.5% |
| 2014/3 | 429.49 | -17.1% |
| 2013/3 | 518.21 | -5.2% |
| 2012/3 | 546.4 | - |