| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 236.26 | +42.9% |
| 2024/3 | 165.34 | +18.0% |
| 2023/3 | 140.15 | +8.9% |
| 2022/3 | 128.65 | -17.8% |
| 2021/3 | 156.46 | +4.2% |
| 2020/3 | 150.19 | +13.0% |
| 2019/3 | 132.95 | -2.1% |
| 2018/3 | 135.87 | +11.8% |
| 2017/3 | 121.57 | +11.4% |
| 2016/3 | 109.09 | +15.2% |
| 2015/3 | 94.67 | +28.1% |
| 2014/3 | 73.92 | +86.6% |
| 2013/3 | 39.61 | -7.0% |
| 2012/3 | 42.59 | -24.0% |
| 2011/3 | 56.03 | +6.1% |
| 2010/3 | 52.8 | - |