| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 241.95 | +67.6% |
| 2024/3 | 144.35 | -25.3% |
| 2023/3 | 193.16 | +33.1% |
| 2022/3 | 145.11 | -49.0% |
| 2021/3 | 284.76 | -21.6% |
| 2020/3 | 363.24 | -12.3% |
| 2019/3 | 414.29 | -4.2% |
| 2018/3 | 432.31 | +2.7% |
| 2017/3 | 421.05 | +605.0% |
| 2016/3 | 59.72 | +111.1% |
| 2015/3 | 28.29 | +66.7% |
| 2014/3 | 16.97 | -150.8% |
| 2013/3 | -33.42 | -1221.5% |
| 2012/3 | 2.98 | - |