| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 510.64 | +19.0% |
| 2024/3 | 429.28 | +165.0% |
| 2023/3 | 161.97 | -2.4% |
| 2022/3 | 165.87 | -13.0% |
| 2021/3 | 190.73 | +69.9% |
| 2020/3 | 112.23 | -3.4% |
| 2019/3 | 116.23 | -1.6% |
| 2018/3 | 118.16 | +1022.1% |
| 2017/3 | 10.53 | -15.8% |
| 2016/3 | 12.51 | -48.4% |
| 2015/3 | 24.23 | +146.2% |
| 2014/3 | 9.84 | +33.5% |
| 2013/3 | 7.37 | -279.3% |
| 2012/3 | -4.11 | -395.7% |
| 2011/3 | 1.39 | -4.1% |
| 2010/3 | 1.45 | - |