| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -5,101 | -94.2% |
| 2023/12 | -87,639 | +351.7% |
| 2022/12 | -19,400 | -841.9% |
| 2021/12 | 2,615 | -109.2% |
| 2020/12 | -28,322 | -182.7% |
| 2019/12 | 34,248 | +57.5% |
| 2018/12 | 21,749 | -52.4% |
| 2017/12 | 45,729 | -9.6% |
| 2016/12 | 50,607 | +5.1% |
| 2015/12 | 48,134 | -21.7% |
| 2014/12 | 61,446 | +88.4% |
| 2013/12 | 32,606 | +65.4% |
| 2012/12 | 19,715 | +41.2% |
| 2011/12 | 13,967 | - |