| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 27.7 | -12177.0% |
| 2024/12 | -0.2 | -101.0% |
| 2023/12 | 22.1 | -54.0% |
| 2022/12 | 48.1 | +10.7% |
| 2021/12 | 43.4 | +38.2% |
| 2020/12 | 31.4 | -11.7% |
| 2019/12 | 35.6 | -6.7% |
| 2018/12 | 38.1 | +0.8% |
| 2017/12 | 37.8 | +41.9% |
| 2016/12 | 26.7 | -1.8% |
| 2015/12 | 27.1 | -26.6% |
| 2014/12 | 37.0 | -6.5% |
| 2013/12 | 39.5 | +1.6% |
| 2012/12 | 38.9 | +8.7% |
| 2011/12 | 35.8 | - |