| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.7 | -474.6% |
| 2024/12 | -1.0 | -74.1% |
| 2023/12 | -3.8 | -31.5% |
| 2022/12 | -5.6 | -8.1% |
| 2021/12 | -6.1 | -72.9% |
| 2020/12 | -22.4 | -353.0% |
| 2019/12 | 8.8 | +35.8% |
| 2018/12 | 6.5 | +62.6% |
| 2017/12 | 4.0 | -63.2% |
| 2016/12 | 10.9 | -20.0% |
| 2015/12 | 13.6 | +13.5% |
| 2014/12 | 12.0 | +6.5% |
| 2013/12 | 11.2 | -5.2% |
| 2012/12 | 11.9 | -6.8% |
| 2011/12 | 12.7 | - |