| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 132.46 | -21.4% |
| 2024/3 | 168.43 | -19.7% |
| 2023/3 | 209.72 | +843.0% |
| 2022/3 | 22.24 | +153.6% |
| 2021/3 | 8.77 | -94.6% |
| 2020/3 | 160.92 | -2.9% |
| 2019/3 | 165.68 | +140.1% |
| 2018/3 | 69 | -74.9% |
| 2017/3 | 274.76 | -8.0% |
| 2016/3 | 298.64 | -2.4% |
| 2015/3 | 305.9 | +28.7% |
| 2014/3 | 237.74 | +0.9% |
| 2013/3 | 235.53 | -2.0% |
| 2012/3 | 240.44 | - |