| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 137.81 | -59.1% |
| 2024/3 | 336.93 | +141.1% |
| 2023/3 | 139.77 | -73.5% |
| 2022/3 | 526.66 | +34.4% |
| 2021/3 | 391.96 | +339.0% |
| 2020/3 | 89.28 | -78.2% |
| 2019/3 | 408.64 | -16.6% |
| 2018/3 | 490.22 | +10.3% |
| 2017/3 | 444.46 | +29.7% |
| 2016/3 | 342.67 | +24.7% |
| 2015/3 | 274.69 | -14.0% |
| 2014/3 | 319.48 | +16.2% |
| 2013/3 | 275.05 | +39.6% |
| 2012/3 | 197.04 | - |