| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 976.33 | +26.4% |
| 2024/3 | 772.38 | -22.9% |
| 2023/3 | 1002.04 | +13.2% |
| 2022/3 | 885.39 | +61.2% |
| 2021/3 | 549.1 | +30.6% |
| 2020/3 | 420.39 | -14.1% |
| 2019/3 | 489.46 | -12.7% |
| 2018/3 | 560.87 | -8.3% |
| 2017/3 | 611.81 | +2.6% |
| 2016/3 | 596.31 | -11.6% |
| 2015/3 | 674.25 | +3.3% |
| 2014/3 | 652.68 | +67.1% |
| 2013/3 | 390.48 | +6.7% |
| 2012/3 | 366.11 | - |