| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2023/12 | 3,300 | -95.8% |
| 2022/12 | 78,900 | +11171.4% |
| 2021/12 | 700 | -101.3% |
| 2020/12 | -56,000 | -84.6% |
| 2019/12 | -362,800 | +31.7% |
| 2018/12 | -275,400 | +155.2% |
| 2017/12 | -107,900 | -132.9% |
| 2016/12 | 328,145 | -20.1% |
| 2015/12 | 410,907 | -15.7% |
| 2014/12 | 487,568 | +2.1% |
| 2013/12 | 477,746 | +14.5% |
| 2012/12 | 417,197 | +12.1% |
| 2011/12 | 372,324 | +12.2% |
| 2010/12 | 331,853 | - |