| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 4.15 | -591.4% |
| 2023/12 | -0.85 | -122.0% |
| 2022/12 | 3.85 | +64.0% |
| 2021/12 | 2.35 | -16.8% |
| 2020/12 | 2.82 | -257.0% |
| 2019/12 | -1.79 | -967.6% |
| 2018/12 | 0.21 | -135.5% |
| 2017/12 | -0.58 | -109.0% |
| 2016/12 | 6.46 | +240.2% |
| 2015/12 | 1.9 | -93.8% |
| 2014/12 | 30.48 | +201.8% |
| 2013/12 | 10.1 | +233.2% |
| 2012/12 | 3.03 | -239.9% |
| 2011/12 | -2.17 | - |