| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 271.37 | +492.3% |
| 2024/3 | 45.82 | -77.4% |
| 2023/3 | 202.79 | +13.8% |
| 2022/3 | 178.14 | -33.4% |
| 2021/3 | 267.47 | -75.7% |
| 2020/3 | 1101.37 | +26.3% |
| 2019/3 | 872.35 | +59.0% |
| 2018/3 | 548.72 | +1301.6% |
| 2017/3 | 39.15 | +41.0% |
| 2016/3 | 27.77 | +7.2% |
| 2015/3 | 25.91 | +7.2% |
| 2014/3 | 24.16 | +85.3% |
| 2013/3 | 13.04 | -26.2% |
| 2012/3 | 17.67 | - |