| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 30.1 | -300.8% |
| 2023/12 | -14.99 | -88.0% |
| 2022/12 | -124.46 | -2434.2% |
| 2021/12 | 5.33 | -192.5% |
| 2020/12 | -5.77 | -108.3% |
| 2019/12 | 69.82 | -3282.1% |
| 2018/12 | -2.19 | -63.8% |
| 2017/12 | -6.06 | +89.1% |
| 2016/12 | -3.2 | -82.1% |
| 2015/12 | -17.94 | +18.0% |
| 2014/12 | -15.21 | -73.2% |
| 2013/12 | -56.66 | -25.4% |
| 2012/12 | -75.97 | +460.4% |
| 2011/12 | -13.56 | - |