| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 662,000 | - |
| 2023/12 | 448,000 | +30.6% |
| 2022/12 | 343,000 | +48.5% |
| 2021/12 | 231,000 | +305.3% |
| 2020/12 | 57,000 | -84.3% |
| 2019/12 | 362,000 | -23.0% |
| 2018/12 | 470,000 | +76.7% |
| 2017/12 | 266,000 | +850.0% |
| 2016/12 | 28,000 | -91.0% |
| 2015/12 | 310,000 | -139.0% |
| 2014/12 | -794,000 | -268.6% |
| 2013/12 | 471,000 | +57.5% |
| 2012/12 | 299,000 | -49.1% |
| 2011/12 | 587,000 | -3.6% |
| 2010/12 | 609,000 | - |