| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 28.2 | +10.2% |
| 2024/12 | 25.6 | +38.9% |
| 2023/12 | 18.4 | +10.5% |
| 2022/12 | 16.6 | -15.3% |
| 2021/12 | 19.7 | +53.6% |
| 2020/12 | 12.8 | +25.1% |
| 2019/12 | 10.2 | +31.8% |
| 2018/12 | 7.8 | +87.1% |
| 2017/12 | 4.2 | +40.7% |
| 2016/12 | 3.0 | +41.0% |
| 2015/12 | 2.1 | -67.0% |
| 2014/12 | 6.3 | +62.3% |
| 2013/12 | 3.9 | - |
| 2011/12 | 11.2 | -9.4% |
| 2010/12 | 12.4 | - |