| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 4.6 | +122.0% |
| 2024/12 | 2.1 | +11.3% |
| 2023/12 | 1.9 | +43.2% |
| 2022/12 | 1.3 | +129.9% |
| 2021/12 | 0.6 | +648.0% |
| 2020/12 | 0.1 | -85.6% |
| 2019/12 | 0.5 | -26.7% |
| 2018/12 | 0.7 | +6.6% |
| 2017/12 | 0.7 | -37.5% |
| 2016/12 | 1.1 | -21.3% |
| 2015/12 | 1.4 | +34.3% |
| 2014/12 | 1.0 | -227.5% |
| 2013/12 | -0.8 | -211.8% |
| 2012/12 | 0.7 | -53.9% |
| 2011/12 | 1.6 | - |