| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -42.4 | -424.9% |
| 2024/12 | 13.1 | -21.2% |
| 2023/12 | 16.6 | -53.4% |
| 2022/12 | 35.6 | -28.2% |
| 2021/12 | 49.5 | +17.7% |
| 2020/12 | 42.1 | +9.5% |
| 2019/12 | 38.4 | -1.6% |
| 2018/12 | 39.1 | -0.3% |
| 2017/12 | 39.2 | -17.7% |
| 2016/12 | 47.7 | +33.7% |
| 2015/12 | 35.6 | +31.1% |
| 2014/12 | 27.2 | +19.5% |
| 2013/12 | 22.7 | -26.6% |
| 2012/12 | 31.0 | +11.7% |
| 2011/12 | 27.7 | - |