| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 5.8 | +1.6% |
| 2024/12 | 5.7 | +15.6% |
| 2023/12 | 5.0 | +43.4% |
| 2022/12 | 3.5 | -155.8% |
| 2021/12 | -6.2 | -45.3% |
| 2020/12 | -11.3 | -2072.6% |
| 2019/12 | 0.6 | -75.8% |
| 2018/12 | 2.4 | -18.2% |
| 2017/12 | 2.9 | +6.4% |
| 2016/12 | 2.7 | -8.4% |
| 2015/12 | 3.0 | +21.0% |
| 2014/12 | 2.5 | -13.7% |
| 2013/12 | 2.9 | +56.1% |
| 2012/12 | 1.8 | +181.7% |
| 2011/12 | 0.6 | - |