| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 11.5 | +103.1% |
| 2023/12 | 5.7 | -32.4% |
| 2022/12 | 8.4 | +12.7% |
| 2021/12 | 7.4 | +11.6% |
| 2020/12 | 6.7 | -12.1% |
| 2019/12 | 7.6 | +45.7% |
| 2018/12 | 5.2 | -37.5% |
| 2017/12 | 8.3 | -4.8% |
| 2016/12 | 8.7 | +146.2% |
| 2015/12 | 3.6 | -61.0% |
| 2014/12 | 9.1 | -33.1% |
| 2013/12 | 13.6 | +14.7% |
| 2012/12 | 11.9 | +35.0% |
| 2011/12 | 8.8 | +13.4% |
| 2010/12 | 7.7 | - |