| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2023/12 | 48,700 | -25.8% |
| 2022/12 | 65,600 | +43.2% |
| 2021/12 | 45,800 | -119.1% |
| 2020/12 | -240,400 | -438.1% |
| 2019/12 | 71,100 | -6.4% |
| 2018/12 | 76,000 | +5.3% |
| 2017/12 | 72,200 | +72.7% |
| 2016/12 | 41,800 | +66.5% |
| 2015/12 | 25,100 | -3.2% |
| 2014/12 | 25,936 | +10.0% |
| 2013/12 | 23,586 | +1225.1% |
| 2012/12 | 1,780 | -94.0% |
| 2011/12 | 29,513 | - |