| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 17.2 | +34.6% |
| 2024/12 | 12.8 | -9.8% |
| 2023/12 | 14.1 | -2.8% |
| 2022/12 | 14.5 | -8.4% |
| 2021/12 | 15.9 | +9.6% |
| 2020/12 | 14.5 | -5.0% |
| 2019/12 | 15.2 | +53.0% |
| 2018/12 | 10.0 | +66.1% |
| 2017/12 | 6.0 | -12.0% |
| 2016/12 | 6.8 | -26.8% |
| 2015/12 | 9.3 | +4.8% |
| 2014/12 | 8.9 | +35.2% |
| 2013/12 | 6.6 | +104.2% |
| 2012/12 | 3.2 | +91.5% |
| 2011/12 | 1.7 | - |