| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 18,965 | -10.7% |
| 2023/12 | 21,228 | +8819.3% |
| 2022/12 | 238 | -100.9% |
| 2021/12 | -27,718 | +22.3% |
| 2020/12 | -22,665 | +43.4% |
| 2019/12 | -15,809 | +398.2% |
| 2018/12 | -3,173 | -129.6% |
| 2017/12 | 10,706 | -51.7% |
| 2016/12 | 22,153 | -11.7% |
| 2015/12 | 25,100 | -10.8% |
| 2014/12 | 28,151 | -38.1% |
| 2013/12 | 45,494 | -0.5% |
| 2012/12 | 45,728 | -23.4% |
| 2011/12 | 59,659 | - |