| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 11.3 | -2.5% |
| 2023/12 | 11.6 | +75.0% |
| 2022/12 | 6.6 | -19.3% |
| 2021/12 | 8.2 | -4.3% |
| 2020/12 | 8.6 | +15.0% |
| 2019/12 | 7.5 | +6.8% |
| 2018/12 | 7.0 | -11.2% |
| 2017/12 | 7.9 | -0.3% |
| 2016/12 | 7.9 | +83.7% |
| 2015/12 | 4.3 | -51.1% |
| 2014/12 | 8.8 | -5.5% |
| 2013/12 | 9.3 | -934.8% |
| 2012/12 | -1.1 | -113.4% |
| 2011/12 | 8.3 | -11.5% |
| 2010/12 | 9.4 | - |