| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 12.6 | -11.9% |
| 2023/12 | 14.2 | -5.0% |
| 2022/12 | 15.0 | +76.0% |
| 2021/12 | 8.5 | -293.2% |
| 2020/12 | -4.4 | -157.8% |
| 2019/12 | 7.6 | -32.5% |
| 2018/12 | 11.3 | -8.8% |
| 2017/12 | 12.4 | +78.6% |
| 2016/12 | 6.9 | -19.9% |
| 2015/12 | 8.7 | +9.9% |
| 2014/12 | 7.9 | +12.4% |
| 2013/12 | 7.0 | -2.4% |
| 2012/12 | 7.2 | +148.6% |
| 2011/12 | 2.9 | -38.7% |
| 2010/12 | 4.7 | - |