| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/9 | 234.31 | +8.4% |
| 2024/9 | 216.21 | +4.7% |
| 2023/9 | 206.54 | +16.3% |
| 2022/9 | 177.62 | +7.7% |
| 2021/9 | 164.93 | -44.6% |
| 2020/9 | 297.63 | +16.7% |
| 2019/9 | 255.01 | +9.7% |
| 2018/9 | 232.41 | +1.9% |
| 2017/9 | 228.16 | +27.5% |
| 2016/9 | 178.88 | +18.8% |
| 2015/9 | 150.63 | +11.5% |
| 2014/9 | 135.15 | -2.2% |
| 2013/9 | 138.19 | +18.5% |
| 2012/9 | 116.6 | +3.8% |
| 2011/9 | 112.33 | - |