| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 854.46 | -3.6% |
| 2024/3 | 886.04 | +117.8% |
| 2023/3 | 406.79 | +2.2% |
| 2022/3 | 397.95 | -72.9% |
| 2021/3 | 1467.11 | +232.0% |
| 2020/3 | 441.9 | +638.5% |
| 2019/3 | 59.84 | -81.9% |
| 2018/3 | 330.08 | +150.6% |
| 2017/3 | 131.72 | +65.6% |
| 2016/3 | 79.53 | +10.4% |
| 2015/3 | 72.07 | +34.2% |
| 2014/3 | 53.69 | -53.2% |
| 2013/3 | 114.6 | -40.7% |
| 2012/3 | 193.3 | - |