| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 11.6 | +35.3% |
| 2023/12 | 8.6 | -7.8% |
| 2022/12 | 9.3 | +7.6% |
| 2021/12 | 8.6 | +115.1% |
| 2020/12 | 4.0 | -214.1% |
| 2019/12 | -3.5 | -62.2% |
| 2018/12 | -9.3 | -10.1% |
| 2017/12 | -10.3 | -237.8% |
| 2016/12 | 7.5 | -7.7% |
| 2015/12 | 8.1 | -16.5% |
| 2014/12 | 9.7 | -42.5% |
| 2013/12 | 16.9 | +15.2% |
| 2012/12 | 14.7 | -5.0% |
| 2011/12 | 15.5 | +7.1% |
| 2010/12 | 14.5 | - |