| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 174.51 | +18.5% |
| 2024/3 | 147.32 | +278.2% |
| 2023/3 | 38.95 | -90.5% |
| 2022/3 | 411.56 | +2.2% |
| 2021/3 | 402.57 | -23.3% |
| 2020/3 | 524.96 | +6.1% |
| 2019/3 | 494.93 | +1.8% |
| 2018/3 | 486.09 | +17.6% |
| 2017/3 | 413.51 | +9.0% |
| 2016/3 | 379.34 | +17.5% |
| 2015/3 | 322.84 | +3.6% |
| 2014/3 | 311.64 | +14.4% |
| 2013/3 | 272.32 | +10.8% |
| 2012/3 | 245.82 | - |