| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 10,136 | -176.3% |
| 2023/12 | -13,276 | -66.6% |
| 2022/12 | -39,802 | -68.4% |
| 2021/12 | -125,982 | -42.0% |
| 2020/12 | -217,362 | +10028.7% |
| 2019/12 | -2,146 | -94.5% |
| 2018/12 | -38,961 | -66.2% |
| 2017/12 | -115,110 | +3591.8% |
| 2016/12 | -3,118 | -104.6% |
| 2015/5 | 68,465 | +28.2% |
| 2014/5 | 53,421 | -3.9% |
| 2013/5 | 55,602 | -1.6% |
| 2012/5 | 56,497 | - |