| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 92,000 | -27.0% |
| 2023/12 | 126,000 | +24.8% |
| 2022/12 | 101,000 | -177.1% |
| 2021/12 | -131,000 | -60.2% |
| 2020/12 | -329,000 | -275.9% |
| 2019/12 | 187,000 | +2.2% |
| 2018/12 | 183,000 | +47.6% |
| 2017/12 | 124,000 | -25.3% |
| 2016/12 | 166,000 | -28.4% |
| 2015/12 | 232,000 | -31.8% |
| 2014/12 | 340,000 | +15.4% |
| 2013/12 | 294,574 | -0.6% |
| 2012/12 | 296,296 | +8.6% |
| 2011/12 | 272,757 | - |