| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -12,005 | +16.1% |
| 2023/12 | -10,338 | -39.3% |
| 2022/12 | -17,044 | +14.0% |
| 2021/12 | -14,952 | +18.3% |
| 2020/12 | -12,636 | +22.1% |
| 2019/12 | -10,347 | +70.5% |
| 2018/12 | -6,068 | -27.4% |
| 2017/12 | -8,358 | -20.8% |
| 2016/12 | -10,551 | -51.0% |
| 2015/12 | -21,525 | -23.7% |
| 2014/12 | -28,193 | +66.2% |
| 2013/12 | -16,967 | +8.9% |
| 2012/12 | -15,586 | +1.4% |
| 2011/12 | -15,369 | - |