| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 10.7 | +14.2% |
| 2024/12 | 9.4 | +46.8% |
| 2023/12 | 6.4 | +71.0% |
| 2022/12 | 3.7 | -62.7% |
| 2021/12 | 10.0 | -866.2% |
| 2020/12 | -1.3 | +91.0% |
| 2019/12 | -0.7 | -154.9% |
| 2018/12 | 1.2 | -53.6% |
| 2017/12 | 2.7 | -71.7% |
| 2016/12 | 9.5 | -267.2% |
| 2015/12 | -5.7 | -131.5% |
| 2014/12 | 18.1 | -4.2% |
| 2013/12 | 18.9 | -13.0% |
| 2012/12 | 21.7 | +6.5% |
| 2011/12 | 20.4 | - |