| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 0.3 | -61.8% |
| 2024/12 | 0.7 | -75.2% |
| 2023/12 | 3.0 | +21.6% |
| 2022/12 | 2.4 | -68.1% |
| 2021/12 | 7.6 | -3.7% |
| 2020/12 | 7.9 | +13.2% |
| 2019/12 | 7.0 | -8.3% |
| 2018/12 | 7.6 | +9.3% |
| 2017/12 | 6.9 | +1.3% |
| 2016/12 | 6.9 | -6.6% |
| 2015/12 | 7.3 | +26.1% |
| 2014/12 | 5.8 | +23.4% |
| 2013/12 | 4.7 | +21.6% |
| 2012/12 | 3.9 | -29.3% |
| 2011/12 | 5.5 | - |