| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2023/12 | -28,613 | -158.9% |
| 2022/12 | 48,555 | -415.5% |
| 2021/12 | -15,390 | +29.7% |
| 2020/12 | -11,868 | +327.8% |
| 2019/12 | -2,775 | -668.0% |
| 2018/12 | 488 | -107.8% |
| 2017/12 | -6,224 | -38.5% |
| 2016/12 | -10,113 | -28.2% |
| 2015/12 | -14,094 | +34.3% |
| 2014/12 | -10,495 | -248.8% |
| 2013/12 | 7,051 | +194.9% |
| 2012/12 | 2,391 | -39.8% |
| 2011/12 | 3,974 | - |