| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 566.25 | +38.7% |
| 2025/3 | 408.36 | +3.2% |
| 2024/3 | 395.87 | +6.4% |
| 2023/3 | 371.93 | +0.5% |
| 2022/3 | 370.05 | +4.7% |
| 2021/3 | 353.48 | -4.5% |
| 2020/3 | 370 | -1.4% |
| 2019/3 | 375.17 | +5.1% |
| 2018/3 | 356.89 | +9.1% |
| 2017/3 | 327.22 | +20.1% |
| 2016/3 | 272.45 | +56.1% |
| 2015/3 | 174.54 | +236.0% |
| 2014/3 | 51.95 | +31.7% |
| 2013/3 | 39.46 | +114.3% |
| 2012/3 | 18.41 | - |