| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 26.2 | -144.4% |
| 2024/12 | -59.1 | -369.8% |
| 2023/12 | 21.9 | -9.6% |
| 2022/12 | 24.2 | +30.2% |
| 2021/12 | 18.6 | +0.9% |
| 2020/12 | 18.4 | +20.5% |
| 2019/12 | 15.3 | +20.1% |
| 2018/12 | 12.7 | +17.8% |
| 2017/12 | 10.8 | +13.3% |
| 2016/12 | 9.5 | -26.3% |
| 2015/12 | 12.9 | +22.9% |
| 2014/12 | 10.5 | +8.7% |
| 2013/12 | 9.7 | +133.5% |
| 2012/12 | 4.1 | -53.1% |
| 2011/12 | 8.8 | - |