| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 8.9 | +23.7% |
| 2024/12 | 7.2 | +12.3% |
| 2023/12 | 6.4 | +89.9% |
| 2022/12 | 3.4 | +61.0% |
| 2021/12 | 2.1 | +30.0% |
| 2020/12 | 1.6 | +109.3% |
| 2019/12 | 0.8 | -61.2% |
| 2018/12 | 2.0 | -34.3% |
| 2017/12 | 3.0 | -0.1% |
| 2016/12 | 3.0 | -29.7% |
| 2015/12 | 4.3 | +57.8% |
| 2014/12 | 2.7 | -36.0% |
| 2013/12 | 4.3 | +20.8% |
| 2012/12 | 3.5 | +140.1% |
| 2011/12 | 1.5 | - |