| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 6.8 | -32.9% |
| 2024/12 | 10.1 | +1.8% |
| 2023/12 | 9.9 | +30.3% |
| 2022/12 | 7.6 | +87.8% |
| 2021/12 | 4.0 | +8.6% |
| 2020/12 | 3.7 | -35.3% |
| 2019/12 | 5.7 | -0.4% |
| 2018/12 | 5.8 | +0.4% |
| 2017/12 | 5.7 | -22.7% |
| 2016/12 | 7.4 | -14.0% |
| 2015/12 | 8.6 | +176.0% |
| 2014/12 | 3.1 | -34.1% |
| 2013/12 | 4.7 | +2.8% |
| 2012/12 | 4.6 | +348.6% |
| 2011/12 | 1.0 | - |