| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -50.5 | -1322.5% |
| 2023/12 | 4.1 | -68.7% |
| 2022/12 | 13.2 | +41.8% |
| 2021/12 | 9.3 | +70.6% |
| 2020/12 | 5.5 | -33.6% |
| 2019/12 | 8.2 | -9.6% |
| 2018/12 | 9.1 | -6.7% |
| 2017/12 | 9.8 | +64.3% |
| 2016/12 | 5.9 | -28.5% |
| 2015/12 | 8.3 | -32.5% |
| 2014/12 | 12.3 | -4.3% |
| 2013/12 | 12.9 | -9.6% |
| 2012/12 | 14.2 | -0.3% |
| 2011/12 | 14.3 | +30.1% |
| 2010/12 | 11.0 | - |