| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 362.01 | +37.3% |
| 2024/3 | 263.62 | +2.2% |
| 2023/3 | 257.96 | +110.8% |
| 2022/3 | 122.38 | -25.6% |
| 2021/3 | 164.48 | -26.0% |
| 2020/3 | 222.41 | +1.2% |
| 2019/3 | 219.88 | +146.5% |
| 2018/3 | 89.2 | -9.9% |
| 2017/3 | 99.04 | -25.8% |
| 2016/3 | 133.42 | -3.0% |
| 2015/3 | 137.51 | +363.2% |
| 2014/3 | 29.69 | -136.7% |
| 2013/3 | -80.98 | -216.8% |
| 2012/3 | 69.33 | - |