| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -15,100 | -202.0% |
| 2023/12 | 24,300 | -50.0% |
| 2023/1 | 14,800 | -69.5% |
| 2022/1 | 48,600 | -151.9% |
| 2021/1 | -93,600 | - |
| 2019/12 | 81,800 | -6.4% |
| 2018/12 | 87,400 | +38.3% |
| 2017/12 | 83,300 | +24.9% |
| 2017/1 | 63,200 | -5.2% |
| 2016/1 | 66,700 | - |
| 2014/12 | 21,900 | -58.9% |
| 2013/12 | 53,300 | -7.6% |
| 2012/12 | 72,300 | - |
| 2012/1 | 57,700 | - |