| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 11.1 | -8.9% |
| 2024/12 | 12.2 | -12.5% |
| 2023/12 | 13.9 | -2.8% |
| 2022/12 | 14.3 | +305.9% |
| 2021/12 | 3.5 | -146.7% |
| 2020/12 | -7.5 | -191.2% |
| 2019/12 | 8.3 | +17.9% |
| 2018/12 | 7.0 | +27.3% |
| 2017/12 | 5.5 | +68.7% |
| 2016/12 | 3.3 | -44.8% |
| 2015/12 | 5.9 | +65.6% |
| 2014/12 | 3.6 | -9.1% |
| 2013/12 | 3.9 | +46.1% |
| 2012/12 | 2.7 | +112.7% |
| 2011/12 | 1.3 | - |