| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 7.8 | +38.6% |
| 2024/12 | 5.6 | +42.6% |
| 2023/12 | 3.9 | -66.0% |
| 2022/12 | 11.6 | +14.9% |
| 2021/12 | 10.1 | +138.6% |
| 2020/12 | 4.2 | -46.2% |
| 2019/12 | 7.9 | +26.4% |
| 2018/12 | 6.2 | -32.1% |
| 2017/12 | 9.2 | -7.3% |
| 2016/12 | 9.9 | -13.1% |
| 2015/12 | 11.4 | +50.9% |
| 2014/12 | 7.5 | -9.6% |
| 2013/12 | 8.3 | +45.0% |
| 2012/12 | 5.7 | +30.6% |
| 2011/12 | 4.4 | - |