| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 7.2 | -21.4% |
| 2024/12 | 9.2 | +17.6% |
| 2023/12 | 7.8 | -4.9% |
| 2022/12 | 8.2 | -7.2% |
| 2021/12 | 8.9 | +157.3% |
| 2020/12 | 3.4 | -66.6% |
| 2019/12 | 10.3 | -13.3% |
| 2018/12 | 11.9 | +40.6% |
| 2017/12 | 8.5 | +63.7% |
| 2016/12 | 5.2 | +60.0% |
| 2015/12 | 3.2 | -146.5% |
| 2014/12 | -6.9 | -196.9% |
| 2013/12 | 7.2 | -219.6% |
| 2012/12 | -6.0 | -219.3% |
| 2011/12 | 5.0 | - |