| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 1.2 | -86.8% |
| 2023/12 | 9.1 | +15.1% |
| 2022/12 | 7.9 | -373.6% |
| 2021/12 | -2.9 | -159.0% |
| 2020/12 | 4.9 | -31.1% |
| 2019/12 | 7.1 | +0.9% |
| 2018/12 | 7.0 | +12.4% |
| 2017/12 | 6.2 | -32.3% |
| 2016/12 | 9.2 | +39.7% |
| 2015/12 | 6.6 | -2.3% |
| 2014/12 | 6.8 | +7.6% |
| 2013/12 | 6.3 | +4.7% |
| 2012/12 | 6.0 | -5.1% |
| 2011/12 | 6.3 | +2.5% |
| 2010/12 | 6.2 | - |