| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -7,545 | -44.0% |
| 2023/12 | -13,467 | +149.0% |
| 2022/12 | -5,409 | -254.2% |
| 2021/12 | 3,508 | -559.8% |
| 2020/12 | -763 | -60.3% |
| 2019/12 | -1,924 | +54.5% |
| 2018/12 | -1,245 | -107.8% |
| 2017/12 | 15,873 | +10.3% |
| 2016/12 | 14,386 | +127.9% |
| 2015/12 | 6,312 | +331.7% |
| 2014/12 | 1,462 | -69.3% |
| 2013/12 | 4,759 | -61.5% |
| 2012/12 | 12,367 | -33.4% |
| 2011/12 | 18,561 | - |