| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 17.5 | +5.8% |
| 2024/12 | 16.5 | +9.5% |
| 2023/12 | 15.1 | +10.3% |
| 2022/12 | 13.7 | -5.8% |
| 2021/12 | 14.5 | +33.6% |
| 2020/12 | 10.9 | -31.2% |
| 2019/12 | 15.8 | -8.7% |
| 2018/12 | 17.3 | -1.5% |
| 2017/12 | 17.6 | -5.3% |
| 2016/12 | 18.6 | -1.9% |
| 2015/12 | 18.9 | -3.0% |
| 2014/12 | 19.5 | +27.0% |
| 2013/12 | 15.4 | +24.8% |
| 2012/12 | 12.3 | +97.4% |
| 2011/12 | 6.2 | - |