| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/9 | 614,000 | +16.7% |
| 2023/9 | 526,000 | +35.2% |
| 2022/9 | 389,000 | -14.3% |
| 2021/9 | 454,000 | +2061.9% |
| 2020/9 | 21,000 | -93.1% |
| 2019/9 | 306,000 | +96.2% |
| 2018/9 | 156,000 | -53.6% |
| 2017/9 | 336,000 | +34.4% |
| 2016/9 | 250,000 | -178.9% |
| 2015/9 | -317,000 | -194.6% |
| 2014/9 | 335,000 | +27.4% |
| 2013/9 | 263,000 | -9.3% |
| 2012/9 | 290,000 | +19.3% |
| 2011/9 | 243,000 | -2.0% |
| 2010/9 | 248,000 | - |