| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 16.1 | -6.7% |
| 2023/12 | 17.3 | -6.0% |
| 2022/12 | 18.4 | -27.1% |
| 2021/12 | 25.2 | +33.8% |
| 2020/12 | 18.9 | +31.2% |
| 2019/12 | 14.4 | +3.8% |
| 2018/12 | 13.8 | +7.1% |
| 2017/12 | 12.9 | +20.0% |
| 2016/12 | 10.8 | -13.1% |
| 2015/12 | 12.4 | -7.8% |
| 2014/12 | 13.4 | +39.9% |
| 2013/12 | 9.6 | -5.7% |
| 2012/12 | 10.2 | +4.6% |
| 2011/12 | 9.7 | -2.8% |
| 2010/12 | 10.0 | - |