| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 614.05 | +7.5% |
| 2025/3 | 570.99 | +33.2% |
| 2024/3 | 428.6 | +0.4% |
| 2023/3 | 426.68 | +11.6% |
| 2022/3 | 382.5 | -1.7% |
| 2021/3 | 389.09 | -8.1% |
| 2020/3 | 423.44 | -6.7% |
| 2019/3 | 454.02 | +41.6% |
| 2018/3 | 320.63 | +432.9% |
| 2017/3 | 60.17 | +40.3% |
| 2016/3 | 42.88 | +9.9% |
| 2015/3 | 39.03 | +28.4% |
| 2014/3 | 30.4 | -3.9% |
| 2013/3 | 31.63 | +7.9% |
| 2012/3 | 29.31 | - |