| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 4.2 | +76.1% |
| 2024/12 | 2.4 | -59.6% |
| 2023/12 | 5.9 | -19.5% |
| 2022/12 | 7.4 | -26.7% |
| 2021/12 | 10.1 | +19.0% |
| 2020/12 | 8.5 | -200.0% |
| 2019/12 | -8.5 | +41.8% |
| 2018/12 | -6.0 | -149.3% |
| 2017/12 | 12.1 | -3.0% |
| 2016/12 | 12.5 | +17.0% |
| 2015/12 | 10.7 | +69.2% |
| 2014/12 | 6.3 | -18.3% |
| 2013/12 | 7.7 | -222.2% |
| 2012/12 | -6.3 | -375.0% |
| 2011/12 | 2.3 | - |