| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2023/12 | -50,693 | +0.2% |
| 2022/12 | -50,589 | -55.7% |
| 2021/12 | -114,276 | +412.4% |
| 2020/12 | -22,303 | -4.2% |
| 2019/12 | -23,288 | -9.4% |
| 2018/12 | -25,710 | -25.3% |
| 2017/12 | -34,419 | -5.6% |
| 2016/12 | -36,460 | -7.2% |
| 2015/12 | -39,302 | -12.7% |
| 2014/12 | -45,043 | +41.8% |
| 2013/12 | -31,773 | -8.2% |
| 2012/12 | -34,606 | +33.8% |
| 2011/12 | -25,866 | - |