| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 18,284 | -50.8% |
| 2023/12 | 37,167 | +300.9% |
| 2022/12 | 9,272 | +361.1% |
| 2021/12 | 2,010 | -75.9% |
| 2020/12 | 8,347 | -10.9% |
| 2019/12 | 9,370 | +17.5% |
| 2018/12 | 7,976 | +140.1% |
| 2017/12 | 3,321 | +82.2% |
| 2016/12 | 1,823 | -78.5% |
| 2015/12 | 8,468 | +31.1% |
| 2014/12 | 6,461 | -15.7% |
| 2013/12 | 7,661 | +10.6% |
| 2012/12 | 6,928 | +29.0% |
| 2011/12 | 5,370 | - |