| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 11.0 | -18.0% |
| 2023/12 | 13.4 | +6.5% |
| 2022/12 | 12.6 | -7.2% |
| 2021/12 | 13.6 | -186.3% |
| 2020/12 | -15.8 | -203.5% |
| 2019/12 | 15.2 | +7.4% |
| 2018/12 | 14.2 | -120.1% |
| 2017/12 | -70.3 | -391.2% |
| 2016/12 | 24.1 | -2.5% |
| 2015/12 | 24.8 | +214.3% |
| 2014/12 | 7.9 | -54.4% |
| 2013/12 | 17.3 | -24.7% |
| 2012/12 | 22.9 | +134.8% |
| 2011/12 | 9.8 | - |