| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 18,498 | +18.8% |
| 2023/12 | 15,572 | +106.1% |
| 2022/12 | 7,557 | -675.6% |
| 2021/12 | -1,313 | -90.7% |
| 2020/12 | -14,073 | -248.7% |
| 2019/12 | 9,464 | +14.9% |
| 2018/12 | 8,238 | +81.3% |
| 2017/12 | 4,545 | -58.9% |
| 2016/12 | 11,068 | +54.9% |
| 2015/12 | 7,146 | -66.1% |
| 2014/12 | 21,050 | +824.1% |
| 2013/12 | 2,278 | -91.1% |
| 2012/12 | 25,489 | +69.7% |
| 2011/12 | 15,022 | - |