| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 6.9 | +112.6% |
| 2024/12 | 3.3 | -28.4% |
| 2023/12 | 4.5 | +47.2% |
| 2022/12 | 3.1 | +152.1% |
| 2021/12 | 1.2 | -142.8% |
| 2020/12 | -2.9 | +0.7% |
| 2019/12 | -2.8 | -197.8% |
| 2018/12 | 2.9 | +6.6% |
| 2017/12 | 2.7 | +103.8% |
| 2016/12 | 1.3 | +9.8% |
| 2015/12 | 1.2 | -203.5% |
| 2014/12 | -1.2 | -2446.2% |
| 2013/12 | 0.1 | -101.7% |
| 2012/12 | -3.0 | -70.3% |
| 2011/12 | -10.1 | - |