| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 14.2 | +49.8% |
| 2024/12 | 9.5 | +27.2% |
| 2023/12 | 7.5 | +30.9% |
| 2022/12 | 5.7 | -8.0% |
| 2021/12 | 6.2 | -7.7% |
| 2020/12 | 6.7 | +15.6% |
| 2019/12 | 5.8 | -14.8% |
| 2018/12 | 6.8 | +20.6% |
| 2017/12 | 5.6 | -8.7% |
| 2016/12 | 6.2 | +10.2% |
| 2015/12 | 5.6 | +96.7% |
| 2014/12 | 2.9 | -17.3% |
| 2013/12 | 3.4 | +113.0% |
| 2012/12 | 1.6 | -144.9% |
| 2011/12 | -3.6 | - |