| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 51,800 | -43.9% |
| 2023/12 | 92,400 | -199.4% |
| 2022/12 | -93,000 | -300.0% |
| 2021/12 | 46,500 | +20.5% |
| 2020/12 | 38,600 | -64.4% |
| 2019/12 | 108,400 | -661.7% |
| 2018/12 | -19,300 | -1854.5% |
| 2017/12 | 1,100 | -100.7% |
| 2016/12 | -153,300 | -215.7% |
| 2015/12 | 132,500 | -55.7% |
| 2014/12 | 298,800 | -18.0% |
| 2013/12 | 364,400 | +29.3% |
| 2012/12 | 281,800 | +27.0% |
| 2011/12 | 221,900 | +7.5% |
| 2010/12 | 206,500 | - |