| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/9 | 24,900 | +45.7% |
| 2023/9 | 17,091 | -48.6% |
| 2022/9 | 33,278 | +93.2% |
| 2021/9 | 17,223 | +27.9% |
| 2020/9 | 13,461 | +35.0% |
| 2019/9 | 9,968 | +13.5% |
| 2018/9 | 8,782 | +32.5% |
| 2017/9 | 6,630 | +63.1% |
| 2016/9 | 4,064 | +62.8% |
| 2015/9 | 2,496 | +226.7% |
| 2014/9 | 764 | +208.1% |
| 2013/9 | 248 | -111.5% |
| 2012/9 | -2,151 | -49.1% |
| 2011/9 | -4,223 | - |