| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 489.88 | +1.3% |
| 2025/3 | 483.4 | +25.9% |
| 2024/3 | 383.82 | +13.3% |
| 2023/3 | 338.7 | -8.7% |
| 2022/3 | 370.97 | +20.7% |
| 2021/3 | 307.37 | +22.7% |
| 2020/3 | 250.42 | +3.5% |
| 2019/3 | 242.04 | +25.9% |
| 2018/3 | 192.31 | +10.3% |
| 2017/3 | 174.42 | +85.4% |
| 2016/3 | 94.1 | +7.8% |
| 2015/3 | 87.26 | +2.4% |
| 2014/3 | 85.25 | +23.8% |
| 2013/3 | 68.87 | +25.1% |
| 2012/3 | 55.04 | - |