| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -12.51 | +102.8% |
| 2023/12 | -6.17 | -38.4% |
| 2022/12 | -10.02 | -49.2% |
| 2021/12 | -19.72 | -75.1% |
| 2020/12 | -79.21 | +141.7% |
| 2019/12 | -32.77 | +241.0% |
| 2018/12 | -9.61 | +25.3% |
| 2017/12 | -7.67 | -354.4% |
| 2016/12 | 3.01 | -50.0% |
| 2015/12 | 6.03 | +326.3% |
| 2014/12 | 1.42 | -116.6% |
| 2013/12 | -8.55 | -276.3% |
| 2012/12 | 4.85 | +346.4% |
| 2011/12 | 1.09 | - |