| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 182.13 | +1.1% |
| 2024/3 | 180.07 | +13.9% |
| 2023/3 | 158.14 | -53.4% |
| 2022/3 | 339.23 | +71.4% |
| 2021/3 | 197.89 | +15.7% |
| 2020/3 | 171.03 | -28.9% |
| 2019/3 | 240.62 | -12.0% |
| 2018/3 | 273.49 | +17.3% |
| 2017/3 | 233.12 | +272.3% |
| 2016/3 | 62.61 | -39.8% |
| 2015/3 | 103.97 | +110.7% |
| 2014/3 | 49.35 | +75.2% |
| 2013/3 | 28.17 | +79.8% |
| 2012/3 | 15.67 | - |