| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 10.6 | +809.0% |
| 2024/12 | 1.2 | -3.4% |
| 2023/12 | 1.2 | -73.1% |
| 2022/12 | 4.5 | +185.8% |
| 2021/12 | 1.6 | -5.4% |
| 2020/12 | 1.7 | +13.4% |
| 2019/12 | 1.5 | -11.3% |
| 2018/12 | 1.7 | -5.6% |
| 2017/12 | 1.7 | +93.4% |
| 2016/12 | 0.9 | -34.7% |
| 2015/12 | 1.4 | -49.5% |
| 2014/12 | 2.7 | -20.7% |
| 2013/12 | 3.5 | -30.5% |
| 2012/12 | 5.0 | +41.5% |
| 2011/12 | 3.5 | - |