| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 6.2 | -31.6% |
| 2023/12 | 9.0 | -27.2% |
| 2022/12 | 12.4 | -0.4% |
| 2021/12 | 12.4 | +50.6% |
| 2020/12 | 8.3 | -19.8% |
| 2019/12 | 10.3 | +1.0% |
| 2018/12 | 10.2 | +3.8% |
| 2017/12 | 9.8 | -6.9% |
| 2016/12 | 10.6 | -7.5% |
| 2015/12 | 11.4 | +7.7% |
| 2014/12 | 10.6 | +13.1% |
| 2013/12 | 9.4 | +11.8% |
| 2012/12 | 8.4 | +26.4% |
| 2011/12 | 6.6 | +82.6% |
| 2010/12 | 3.6 | - |