| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 313.26 | +14.8% |
| 2024/3 | 272.82 | -6.4% |
| 2023/3 | 291.36 | +7.2% |
| 2022/3 | 271.88 | +17.3% |
| 2021/3 | 231.73 | +10.3% |
| 2020/3 | 210.09 | +6.3% |
| 2019/3 | 197.67 | +9.6% |
| 2018/3 | 180.3 | +14.9% |
| 2017/3 | 156.97 | +9.5% |
| 2016/3 | 143.37 | +25.8% |
| 2015/3 | 113.99 | +11.6% |
| 2014/3 | 102.11 | +21.9% |
| 2013/3 | 83.74 | +29.8% |
| 2012/3 | 64.52 | - |