| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 63.47 | -11.2% |
| 2024/3 | 71.49 | -32.1% |
| 2023/3 | 105.28 | -70.1% |
| 2022/3 | 352.31 | -30.5% |
| 2021/3 | 507.08 | +12.1% |
| 2020/3 | 452.48 | -41.5% |
| 2019/3 | 773.6 | +5.3% |
| 2018/3 | 734.93 | +537.8% |
| 2017/3 | 115.22 | +11.7% |
| 2016/3 | 103.12 | -24.9% |
| 2015/3 | 137.22 | +81.6% |
| 2014/3 | 75.56 | +135.0% |
| 2013/3 | 32.15 | +40.2% |
| 2012/3 | 22.93 | - |