| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 103.18 | +80.2% |
| 2024/3 | 57.26 | +164.1% |
| 2023/3 | 21.68 | -84.9% |
| 2022/3 | 144.03 | -84.2% |
| 2021/3 | 912.58 | +37.9% |
| 2020/3 | 661.96 | +4.3% |
| 2019/3 | 634.7 | +33.5% |
| 2018/3 | 475.51 | +440.1% |
| 2017/3 | 88.04 | +13.7% |
| 2016/3 | 77.41 | +243.0% |
| 2015/3 | 22.57 | +36.9% |
| 2014/3 | 16.49 | +1208.7% |
| 2013/3 | 1.26 | -88.4% |
| 2012/3 | 10.87 | - |