| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -20,397 | -35.1% |
| 2023/12 | -31,445 | +42.4% |
| 2022/12 | -22,076 | -55.1% |
| 2021/12 | -49,174 | -131.1% |
| 2020/12 | 157,893 | -902.9% |
| 2019/12 | -19,665 | -22.8% |
| 2018/12 | -25,457 | +47.0% |
| 2017/12 | -17,321 | -39.2% |
| 2016/12 | -28,505 | -2.3% |
| 2015/12 | -29,177 | +139.8% |
| 2014/12 | -12,165 | -57.4% |
| 2013/12 | -28,587 | -26.4% |
| 2012/12 | -38,861 | +123.6% |
| 2011/12 | -17,376 | - |