| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 504.83 | +14.4% |
| 2025/3 | 441.27 | +20.4% |
| 2024/3 | 366.5 | +13.1% |
| 2023/3 | 324.04 | +34.5% |
| 2022/3 | 240.93 | +65.1% |
| 2021/3 | 145.97 | +0.7% |
| 2020/3 | 144.89 | -7.5% |
| 2019/3 | 156.71 | -60.4% |
| 2018/3 | 395.92 | +2193.9% |
| 2017/3 | 17.26 | -10.8% |
| 2016/3 | 19.34 | -2.3% |
| 2015/3 | 19.8 | -33.6% |
| 2014/3 | 29.8 | +124.4% |
| 2013/3 | 13.28 | - |