| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 7.4 | -4.0% |
| 2024/12 | 7.7 | -9.5% |
| 2023/12 | 8.6 | -30.3% |
| 2022/12 | 12.3 | +41.3% |
| 2021/12 | 8.7 | -176.8% |
| 2020/12 | -11.3 | -79.0% |
| 2019/12 | -53.8 | -8480.8% |
| 2018/12 | 0.6 | -92.7% |
| 2017/12 | 8.8 | -12.8% |
| 2016/12 | 10.0 | +14.6% |
| 2015/12 | 8.8 | +36.0% |
| 2014/12 | 6.4 | -0.7% |
| 2013/12 | 6.5 | -24.5% |
| 2012/12 | 8.6 | +369.9% |
| 2011/12 | 1.8 | - |