| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 6.8 | -10.6% |
| 2024/12 | 7.6 | +19.8% |
| 2023/12 | 6.3 | -13.8% |
| 2022/12 | 7.3 | -14.6% |
| 2021/12 | 8.6 | +99.7% |
| 2020/12 | 4.3 | -47.4% |
| 2019/12 | 8.2 | -14.1% |
| 2018/12 | 9.5 | +2.0% |
| 2017/12 | 9.3 | -6.1% |
| 2016/12 | 10.0 | +18.7% |
| 2015/12 | 8.4 | -17.9% |
| 2014/12 | 10.2 | -2.5% |
| 2013/12 | 10.5 | +12.8% |
| 2012/12 | 9.3 | +47.0% |
| 2011/12 | 6.3 | - |