| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 15.9 | -4.4% |
| 2024/12 | 16.6 | -4.5% |
| 2023/12 | 17.4 | +11.2% |
| 2022/12 | 15.6 | +12.1% |
| 2021/12 | 13.9 | +13.9% |
| 2020/12 | 12.2 | -17.7% |
| 2019/12 | 14.9 | +1.3% |
| 2018/12 | 14.7 | +1.7% |
| 2017/12 | 14.4 | -13.4% |
| 2016/12 | 16.6 | -6.7% |
| 2015/12 | 17.8 | +1.9% |
| 2014/12 | 17.5 | -1.5% |
| 2013/12 | 17.8 | +0.8% |
| 2012/12 | 17.6 | +36.1% |
| 2011/12 | 12.9 | - |