| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 13.6 | +0.5% |
| 2024/12 | 13.6 | +14.8% |
| 2023/12 | 11.8 | +48.5% |
| 2022/12 | 8.0 | +57.7% |
| 2021/12 | 5.1 | +36.8% |
| 2020/12 | 3.7 | -11.9% |
| 2019/12 | 4.2 | -8.0% |
| 2018/12 | 4.6 | -3.0% |
| 2017/12 | 4.7 | +51.2% |
| 2016/12 | 3.1 | +103.9% |
| 2015/12 | 1.5 | -457.0% |
| 2014/12 | -0.4 | -132.6% |
| 2013/12 | 1.3 | -60.2% |
| 2012/12 | 3.3 | -26.9% |
| 2011/12 | 4.5 | - |