| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 19.6 | -10.0% |
| 2024/12 | 21.8 | +11.5% |
| 2023/12 | 19.6 | +8.0% |
| 2022/12 | 18.1 | +38.4% |
| 2021/12 | 13.1 | +68.8% |
| 2020/12 | 7.8 | -33.7% |
| 2019/12 | 11.7 | +23.0% |
| 2018/12 | 9.5 | +40.3% |
| 2017/12 | 6.8 | +42.2% |
| 2016/12 | 4.8 | -33.3% |
| 2015/12 | 7.1 | -15.2% |
| 2014/12 | 8.4 | +10.9% |
| 2013/12 | 7.6 | -9.2% |
| 2012/12 | 8.4 | -14.3% |
| 2011/12 | 9.7 | - |