| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -4.26 | -142.4% |
| 2023/12 | 10.04 | -63.3% |
| 2022/12 | 27.34 | +19.4% |
| 2021/12 | 22.9 | +41.6% |
| 2020/12 | 16.17 | +67.1% |
| 2019/12 | 9.68 | -12.4% |
| 2018/12 | 11.05 | +115.3% |
| 2017/12 | 5.13 | -54.1% |
| 2016/12 | 11.18 | -30.4% |
| 2015/12 | 16.07 | -8.3% |
| 2014/12 | 17.53 | -48.1% |
| 2013/12 | 33.76 | +86.5% |
| 2012/12 | 18.1 | -365.8% |
| 2011/12 | -6.81 | - |