| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 17.8 | +27.6% |
| 2024/12 | 13.9 | +9.7% |
| 2023/12 | 12.7 | +68.3% |
| 2022/12 | 7.5 | -26.5% |
| 2021/12 | 10.2 | -10.6% |
| 2020/12 | 11.5 | +47.2% |
| 2019/12 | 7.8 | +40.5% |
| 2018/12 | 5.5 | -3.8% |
| 2017/12 | 5.8 | +25.6% |
| 2016/12 | 4.6 | +339.3% |
| 2015/12 | 1.0 | -47.9% |
| 2014/12 | 2.0 | -53.1% |
| 2013/12 | 4.3 | -12.9% |
| 2012/12 | 4.9 | -13.8% |
| 2011/12 | 5.7 | - |