| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 485.58 | +17.3% |
| 2024/3 | 413.8 | +20.7% |
| 2023/3 | 342.76 | +0.5% |
| 2022/3 | 340.96 | +48.5% |
| 2021/3 | 229.62 | -28.9% |
| 2020/3 | 322.85 | -11.8% |
| 2019/3 | 366.12 | -3.6% |
| 2018/3 | 379.9 | +692.3% |
| 2017/3 | 47.95 | -23.7% |
| 2016/3 | 62.84 | +3.2% |
| 2015/3 | 60.88 | +21.0% |
| 2014/3 | 50.32 | +15.7% |
| 2013/3 | 43.48 | +18.8% |
| 2012/3 | 36.61 | - |