| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 9.5 | -32.6% |
| 2024/12 | 14.1 | -31.4% |
| 2023/12 | 20.6 | -3.4% |
| 2022/12 | 21.3 | +18.9% |
| 2021/12 | 17.9 | +8.1% |
| 2020/12 | 16.5 | -12.1% |
| 2019/12 | 18.8 | +72.0% |
| 2018/12 | 10.9 | -27.0% |
| 2017/12 | 15.0 | +7.6% |
| 2016/12 | 13.9 | -5.1% |
| 2015/12 | 14.7 | +17.2% |
| 2014/12 | 12.5 | -22.6% |
| 2013/12 | 16.2 | +2.0% |
| 2012/12 | 15.9 | +3.9% |
| 2011/12 | 15.3 | - |