| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 6.0 | -23.7% |
| 2024/12 | 7.9 | +145.1% |
| 2023/12 | 3.2 | -21.0% |
| 2022/12 | 4.1 | -64.2% |
| 2021/12 | 11.4 | +12.0% |
| 2020/12 | 10.2 | +4.6% |
| 2019/12 | 9.8 | +5.1% |
| 2018/12 | 9.3 | +63.6% |
| 2017/12 | 5.7 | -1947.3% |
| 2016/12 | -0.3 | -102.9% |
| 2015/12 | 10.7 | -11.1% |
| 2014/12 | 12.0 | +102.1% |
| 2013/12 | 5.9 | +180.8% |
| 2012/12 | 2.1 | -85.2% |
| 2011/12 | 14.3 | - |