| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/9 | -6,729 | -55.1% |
| 2023/9 | -14,970 | -186.6% |
| 2022/9 | 17,286 | +364.1% |
| 2021/9 | 3,725 | -868.0% |
| 2020/9 | -485 | -109.9% |
| 2019/9 | 4,916 | +156.2% |
| 2018/9 | 1,919 | -81.6% |
| 2017/9 | 10,425 | -231.8% |
| 2016/9 | -7,908 | -41.5% |
| 2015/9 | -13,521 | +3.3% |
| 2014/9 | -13,089 | -34.5% |
| 2013/9 | -19,994 | -39.4% |
| 2012/9 | -32,984 | -186.2% |
| 2011/9 | 38,279 | - |