| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 2.0 | -49.5% |
| 2025/3 | 4.0 | -28.3% |
| 2024/3 | 5.6 | -169.3% |
| 2023/3 | -8.1 | -125.2% |
| 2022/3 | 32.2 | -193.5% |
| 2021/3 | -34.4 | -38710.9% |
| 2020/3 | 0.1 | -98.4% |
| 2019/3 | 5.5 | -19.0% |
| 2018/3 | 6.8 | -2.2% |
| 2017/3 | 6.9 | - |
| 2016/12 | 7.2 | -7.1% |
| 2015/12 | 7.7 | +3.6% |
| 2014/12 | 7.5 | +2.8% |
| 2013/12 | 7.3 | -7.3% |
| 2012/12 | 7.9 | +11.5% |
| 2011/12 | 7.0 | - |