| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 14.0 | -8.7% |
| 2023/12 | 15.3 | -18.5% |
| 2022/12 | 18.8 | +71.9% |
| 2021/12 | 10.9 | -168.7% |
| 2020/12 | -15.9 | -310.2% |
| 2019/12 | 7.6 | -31.7% |
| 2018/12 | 11.1 | +40.7% |
| 2017/12 | 7.9 | +116.0% |
| 2016/12 | 3.6 | -56.9% |
| 2015/12 | 8.5 | -35.4% |
| 2014/12 | 13.1 | -4.5% |
| 2013/12 | 13.7 | -21.1% |
| 2012/12 | 17.4 | +10.8% |
| 2011/12 | 15.7 | +9.6% |
| 2010/12 | 14.3 | - |