| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 513.64 | +4.0% |
| 2024/3 | 493.73 | +12.8% |
| 2023/3 | 437.69 | +41.6% |
| 2022/3 | 309.16 | +6.2% |
| 2021/3 | 290.98 | -25.1% |
| 2020/3 | 388.48 | +2.9% |
| 2019/3 | 377.71 | -7.6% |
| 2018/3 | 408.85 | +5.0% |
| 2017/3 | 389.45 | +23.6% |
| 2016/3 | 315.04 | -16.0% |
| 2015/3 | 374.9 | +40.1% |
| 2014/3 | 267.67 | -13.1% |
| 2013/3 | 307.91 | +63.3% |
| 2012/3 | 188.6 | - |