| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 7.3 | +13.5% |
| 2024/12 | 6.5 | -31.0% |
| 2023/12 | 9.4 | +104.8% |
| 2022/12 | 4.6 | -6.0% |
| 2021/12 | 4.9 | -20.1% |
| 2020/12 | 6.1 | +1.0% |
| 2019/12 | 6.0 | +54.5% |
| 2018/12 | 3.9 | -42.9% |
| 2017/12 | 6.8 | -30.9% |
| 2016/12 | 9.9 | +19.8% |
| 2015/12 | 8.3 | +129.3% |
| 2014/12 | 3.6 | -14.3% |
| 2013/12 | 4.2 | -25.5% |
| 2012/12 | 5.6 | +83.0% |
| 2011/12 | 3.1 | - |