| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2023/12 | 53,747 | +24.8% |
| 2022/12 | 43,064 | +20.5% |
| 2021/12 | 35,724 | -2.9% |
| 2020/12 | 36,788 | -6.7% |
| 2019/12 | 39,441 | +21.9% |
| 2018/12 | 32,350 | +19.7% |
| 2017/12 | 27,025 | +21.8% |
| 2016/12 | 22,182 | +20.4% |
| 2015/12 | 18,420 | +22.4% |
| 2014/12 | 15,046 | +8.9% |
| 2013/12 | 13,819 | -18.3% |
| 2012/12 | 16,907 | +190.0% |
| 2011/12 | 5,829 | - |