| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 33,184 | -77.7% |
| 2023/12 | 148,727 | -27.7% |
| 2022/12 | 205,802 | +141.6% |
| 2021/12 | 85,175 | -340.9% |
| 2020/12 | -35,351 | +24.3% |
| 2019/12 | -28,432 | -167.3% |
| 2018/12 | 42,244 | -420.4% |
| 2017/12 | -13,184 | -38.2% |
| 2016/12 | -21,333 | -12.1% |
| 2015/12 | -24,279 | -75.1% |
| 2014/12 | -97,625 | -195.3% |
| 2013/12 | 102,395 | -41.4% |
| 2012/12 | 174,708 | +32.2% |
| 2011/12 | 132,173 | - |