| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 12.5 | -13.9% |
| 2024/12 | 14.5 | -2.6% |
| 2023/12 | 14.9 | +13.4% |
| 2022/12 | 13.2 | +1.9% |
| 2021/12 | 12.9 | +49.5% |
| 2020/12 | 8.6 | -15.4% |
| 2019/12 | 10.2 | -25.0% |
| 2018/12 | 13.6 | -6.2% |
| 2017/12 | 14.5 | +16.8% |
| 2016/12 | 12.4 | +8.1% |
| 2015/12 | 11.5 | +9.2% |
| 2014/12 | 10.5 | +17.3% |
| 2013/12 | 9.0 | +120.0% |
| 2012/12 | 4.1 | +136.2% |
| 2011/12 | 1.7 | - |