| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.8 | -48.5% |
| 2024/12 | 7.4 | +22.5% |
| 2023/12 | 6.0 | +200.0% |
| 2022/12 | 2.0 | -122.7% |
| 2021/12 | -8.8 | +112.9% |
| 2020/12 | -4.1 | -4792.6% |
| 2019/12 | 0.1 | -99.3% |
| 2018/12 | 13.0 | +1.9% |
| 2017/12 | 12.7 | -0.5% |
| 2016/12 | 12.8 | +194.9% |
| 2015/12 | 4.3 | -10.5% |
| 2014/12 | 4.8 | -22.1% |
| 2013/12 | 6.2 | +25.0% |
| 2012/12 | 5.0 | +27.9% |
| 2011/12 | 3.9 | - |