| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2023/12 | -36,614 | +14.3% |
| 2022/12 | -32,040 | +2.2% |
| 2021/12 | -31,347 | +19.2% |
| 2020/12 | -26,303 | -41.7% |
| 2019/12 | -45,134 | -27.7% |
| 2018/12 | -62,438 | -14.3% |
| 2017/12 | -72,881 | -19.7% |
| 2016/12 | -90,758 | +170.1% |
| 2015/12 | -33,602 | -128.6% |
| 2014/12 | 117,573 | -477.6% |
| 2013/12 | -31,141 | +33.9% |
| 2012/12 | -23,259 | +28.8% |
| 2011/12 | -18,062 | - |