| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 186.08 | +2.4% |
| 2024/3 | 181.64 | -26.6% |
| 2023/3 | 247.39 | -59.3% |
| 2022/3 | 607.24 | +34.2% |
| 2021/3 | 452.52 | -2.5% |
| 2020/3 | 464.04 | +8.8% |
| 2019/3 | 426.61 | +1.1% |
| 2018/3 | 422.15 | +2.2% |
| 2017/3 | 413.11 | -2.8% |
| 2016/3 | 425.06 | +102.6% |
| 2015/3 | 209.79 | +62.1% |
| 2014/3 | 129.4 | +14.5% |
| 2013/3 | 112.99 | +144.6% |
| 2012/3 | 46.19 | - |