| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 13.65 | -15.8% |
| 2023/12 | 16.21 | -732.7% |
| 2022/12 | -2.56 | -116.1% |
| 2021/12 | 15.96 | -1059.7% |
| 2020/12 | -1.66 | -116.3% |
| 2019/12 | 10.19 | -30.0% |
| 2018/12 | 14.57 | +54.5% |
| 2017/12 | 9.43 | -22.0% |
| 2016/12 | 12.1 | -14.2% |
| 2015/12 | 14.1 | +87.4% |
| 2014/12 | 7.52 | -65.1% |
| 2013/12 | 21.57 | +163.4% |
| 2012/12 | 8.19 | +54.6% |
| 2011/12 | 5.3 | - |