| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 4,225 | -62.1% |
| 2023/12 | 11,139 | -268.6% |
| 2022/12 | -6,607 | -47.5% |
| 2021/12 | -12,594 | -3084.4% |
| 2020/12 | 422 | -117.9% |
| 2019/12 | -2,357 | -90.6% |
| 2018/12 | -25,066 | +237.2% |
| 2017/12 | -7,433 | -489.4% |
| 2016/12 | 1,909 | -116.0% |
| 2015/12 | -11,908 | +100.7% |
| 2014/12 | -5,934 | -55.1% |
| 2013/12 | -13,210 | -23.6% |
| 2012/12 | -17,297 | -15.3% |
| 2011/12 | -20,429 | - |