| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/10 | 1167.88 | +14.6% |
| 2024/10 | 1018.92 | +9.5% |
| 2023/10 | 930.35 | +48.0% |
| 2022/10 | 628.54 | +13.9% |
| 2021/10 | 551.8 | +27.8% |
| 2020/10 | 431.67 | -13.1% |
| 2019/10 | 496.66 | +4.6% |
| 2018/10 | 474.61 | +34.0% |
| 2017/10 | 354.11 | -1.4% |
| 2016/10 | 359.28 | -0.7% |
| 2015/10 | 361.9 | -5.5% |
| 2014/10 | 383.02 | +36.6% |
| 2013/10 | 280.49 | +6.2% |
| 2012/10 | 264.09 | +169.8% |
| 2011/10 | 97.89 | -34.5% |
| 2010/10 | 149.34 | - |