| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 17.5 | -12.4% |
| 2024/12 | 20.0 | +16.1% |
| 2023/12 | 17.2 | +29.7% |
| 2022/12 | 13.3 | -7.2% |
| 2021/12 | 14.3 | -1.6% |
| 2020/12 | 14.5 | -9.3% |
| 2019/12 | 16.0 | +2.7% |
| 2018/12 | 15.6 | -16.5% |
| 2017/12 | 18.7 | -6.9% |
| 2016/12 | 20.0 | +13.4% |
| 2015/12 | 17.7 | +30.5% |
| 2014/12 | 13.6 | -45.8% |
| 2013/12 | 25.0 | +53.2% |
| 2012/12 | 16.3 | +119.8% |
| 2011/12 | 7.4 | - |