| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 103,100 | -29.8% |
| 2023/12 | 146,900 | -783.3% |
| 2022/12 | -21,500 | -200.9% |
| 2021/12 | 21,300 | -85.7% |
| 2020/12 | 149,100 | -1026.1% |
| 2019/12 | -16,100 | -123.7% |
| 2018/12 | 67,900 | -116.5% |
| 2017/12 | -411,200 | +324.8% |
| 2016/12 | -96,792 | -140.4% |
| 2015/12 | 239,736 | +9.9% |
| 2014/12 | 218,154 | +22.4% |
| 2013/12 | 178,164 | +0.8% |
| 2012/12 | 176,827 | -6.1% |
| 2011/12 | 188,275 | +6.6% |
| 2010/12 | 176,553 | - |