| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 192.2 | +16.7% |
| 2024/3 | 164.64 | +14.1% |
| 2023/3 | 144.29 | +8.5% |
| 2022/3 | 132.95 | -17.8% |
| 2021/3 | 161.65 | +1.1% |
| 2020/3 | 159.85 | -10.7% |
| 2019/3 | 178.92 | +26.3% |
| 2018/3 | 141.62 | +459.1% |
| 2017/3 | 25.33 | +117.2% |
| 2016/3 | 11.66 | +32.8% |
| 2015/3 | 8.78 | -45.0% |
| 2014/3 | 15.95 | +12.0% |
| 2013/3 | 14.24 | -18.7% |
| 2012/3 | 17.51 | - |