| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 2.3 | -83.7% |
| 2023/12 | 14.1 | -10.2% |
| 2022/12 | 15.7 | +15.4% |
| 2021/12 | 13.6 | -11.2% |
| 2020/12 | 15.3 | +31.8% |
| 2019/12 | 11.6 | -6.7% |
| 2018/12 | 12.4 | -22.2% |
| 2017/12 | 16.0 | +20.6% |
| 2016/12 | 13.3 | -7.5% |
| 2015/12 | 14.3 | +4.7% |
| 2014/12 | 13.7 | +15.3% |
| 2013/12 | 11.9 | +3.3% |
| 2012/12 | 11.5 | -1.1% |
| 2011/12 | 11.6 | -139.4% |
| 2010/12 | -29.5 | - |