| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2023/12 | 33,300 | -12.8% |
| 2022/12 | 38,200 | -70.1% |
| 2021/12 | 127,800 | +25.9% |
| 2020/12 | 101,495 | -50.9% |
| 2019/12 | 206,844 | -0.3% |
| 2018/12 | 207,495 | +6.0% |
| 2017/12 | 195,699 | +7.2% |
| 2016/12 | 182,600 | +15.6% |
| 2015/12 | 157,946 | -5.1% |
| 2014/12 | 166,500 | +54.8% |
| 2013/12 | 107,574 | -11.6% |
| 2012/12 | 121,647 | +4.1% |
| 2011/12 | 116,889 | +82.5% |
| 2010/12 | 64,036 | - |