| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 229.87 | +11.1% |
| 2024/3 | 206.94 | -8.2% |
| 2023/3 | 225.41 | +24.2% |
| 2022/3 | 181.43 | -68.9% |
| 2021/3 | 583.95 | +27.3% |
| 2020/3 | 458.68 | -17.0% |
| 2019/3 | 552.49 | +1.4% |
| 2018/3 | 544.63 | +25.0% |
| 2017/3 | 435.58 | +1485.7% |
| 2016/3 | 27.47 | +21.7% |
| 2015/3 | 22.58 | -28.7% |
| 2014/3 | 31.66 | -13.1% |
| 2013/3 | 36.44 | +17.0% |
| 2012/3 | 31.14 | - |