| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 30.5 | +1.3% |
| 2024/12 | 30.1 | -300.8% |
| 2023/12 | -15.0 | -88.0% |
| 2022/12 | -124.5 | -2434.2% |
| 2021/12 | 5.3 | -192.5% |
| 2020/12 | -5.8 | -108.3% |
| 2019/12 | 69.8 | -3282.1% |
| 2018/12 | -2.2 | -63.8% |
| 2017/12 | -6.1 | +89.1% |
| 2016/12 | -3.2 | -82.1% |
| 2015/12 | -17.9 | +18.0% |
| 2014/12 | -15.2 | -73.2% |
| 2013/12 | -56.7 | -25.4% |
| 2012/12 | -76.0 | +460.4% |
| 2011/12 | -13.6 | - |