| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 16.0 | +19.9% |
| 2024/12 | 13.3 | +63.3% |
| 2023/12 | 8.1 | -10.4% |
| 2022/12 | 9.1 | -29.0% |
| 2021/12 | 12.8 | +26.5% |
| 2020/12 | 10.1 | +1.9% |
| 2019/12 | 9.9 | +1.6% |
| 2018/12 | 9.8 | +3.5% |
| 2017/12 | 9.4 | -35.6% |
| 2016/12 | 14.7 | -17.0% |
| 2015/12 | 17.7 | -5.6% |
| 2014/12 | 18.7 | -0.8% |
| 2013/12 | 18.9 | +53.5% |
| 2012/12 | 12.3 | +131.5% |
| 2011/12 | 5.3 | - |