| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 217.72 | +13.2% |
| 2024/3 | 192.35 | +7.1% |
| 2023/3 | 179.64 | -47.5% |
| 2022/3 | 342.13 | -11.1% |
| 2021/3 | 384.68 | -7.8% |
| 2020/3 | 417.34 | +46.2% |
| 2019/3 | 285.48 | -26.7% |
| 2018/3 | 389.63 | +785.7% |
| 2017/3 | 43.99 | +36.0% |
| 2016/3 | 32.35 | +105.8% |
| 2015/3 | 15.72 | -20.2% |
| 2014/3 | 19.71 | -433.5% |
| 2013/3 | -5.91 | -167.2% |
| 2012/3 | 8.79 | -0.3% |
| 2011/3 | 8.82 | -35.6% |
| 2010/3 | 13.7 | - |