| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 16.3 | +9.6% |
| 2024/12 | 14.9 | -18.9% |
| 2023/12 | 18.4 | +11.9% |
| 2022/12 | 16.4 | +6.3% |
| 2021/12 | 15.4 | +30.9% |
| 2020/12 | 11.8 | -30.1% |
| 2019/12 | 16.9 | -2.7% |
| 2018/12 | 17.3 | +13.1% |
| 2017/12 | 15.3 | +4.5% |
| 2016/12 | 14.7 | +13.9% |
| 2015/12 | 12.9 | -2.3% |
| 2014/12 | 13.2 | +31.1% |
| 2013/12 | 10.0 | +69.1% |
| 2012/12 | 5.9 | -45.4% |
| 2011/12 | 10.9 | - |