| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 10.7 | -13.0% |
| 2023/12 | 12.3 | -478.8% |
| 2022/12 | -3.25 | -175.3% |
| 2021/12 | 4.31 | -104.6% |
| 2020/12 | -94.25 | -595.0% |
| 2019/12 | 19.04 | +63.5% |
| 2018/12 | 11.65 | +47.8% |
| 2017/12 | 7.88 | -48.6% |
| 2016/12 | 15.33 | -34.2% |
| 2015/12 | 23.3 | +18.0% |
| 2014/12 | 19.74 | -10.9% |
| 2013/12 | 22.16 | +9.0% |
| 2012/12 | 20.32 | +79.9% |
| 2011/12 | 11.3 | - |