| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.1 | -21.5% |
| 2024/12 | 4.0 | -72.7% |
| 2023/12 | 14.7 | +13.6% |
| 2022/12 | 12.9 | +102.9% |
| 2021/12 | 6.4 | -175.6% |
| 2020/12 | -8.4 | -189.5% |
| 2019/12 | 9.4 | -28.2% |
| 2018/12 | 13.1 | +642.8% |
| 2017/12 | 1.8 | -84.9% |
| 2016/12 | 11.7 | -20.5% |
| 2015/12 | 14.7 | +83.4% |
| 2014/12 | 8.0 | -7.3% |
| 2014/4 | 9.0 | +4.2% |
| 2013/4 | 8.6 | -26.1% |
| 2012/4 | 11.7 | - |