| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 405.67 | +65.8% |
| 2024/3 | 244.7 | -20.8% |
| 2023/3 | 308.9 | +31.6% |
| 2022/3 | 234.73 | +43.1% |
| 2021/3 | 164.03 | -22.6% |
| 2020/3 | 211.85 | -5.9% |
| 2019/3 | 225.14 | -18.7% |
| 2018/3 | 276.91 | -45.7% |
| 2017/3 | 509.81 | +41.9% |
| 2016/3 | 359.19 | -3.4% |
| 2015/3 | 371.87 | -6.8% |
| 2014/3 | 398.9 | +17.0% |
| 2013/3 | 340.9 | +37.1% |
| 2012/3 | 248.64 | - |