| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 12.7 | -2.3% |
| 2023/12 | 13.0 | -19.3% |
| 2022/12 | 16.1 | +12.2% |
| 2021/12 | 14.3 | +50.9% |
| 2020/12 | 9.5 | -27.8% |
| 2019/12 | 13.2 | -4.8% |
| 2018/12 | 13.8 | +7.6% |
| 2017/12 | 12.9 | +7.9% |
| 2016/12 | 11.9 | +2.9% |
| 2015/12 | 11.6 | +10.3% |
| 2014/12 | 10.5 | -7.4% |
| 2013/12 | 11.3 | -15.3% |
| 2012/12 | 13.4 | +44.0% |
| 2011/12 | 9.3 | +47.8% |
| 2010/12 | 6.3 | - |