| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 10.6 | +112.7% |
| 2023/12 | 5.0 | -32.7% |
| 2022/12 | 7.4 | -32.3% |
| 2021/12 | 10.9 | +25.8% |
| 2020/12 | 8.7 | -1.5% |
| 2019/12 | 8.8 | -22.2% |
| 2018/12 | 11.3 | -0.9% |
| 2017/12 | 11.4 | +9.6% |
| 2016/12 | 10.4 | +40.9% |
| 2015/12 | 7.4 | +3.5% |
| 2014/12 | 7.1 | -41.3% |
| 2013/12 | 12.2 | +14.1% |
| 2012/12 | 10.6 | +13.8% |
| 2011/12 | 9.4 | -5.1% |
| 2010/12 | 9.9 | - |