| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 19,200 | -25.3% |
| 2023/12 | 25,700 | -52.0% |
| 2022/12 | 53,500 | -42.3% |
| 2021/12 | 92,800 | -301.7% |
| 2020/12 | -46,000 | -232.6% |
| 2019/12 | 34,700 | -40.2% |
| 2018/12 | 58,000 | -64.8% |
| 2017/12 | 164,900 | +34.7% |
| 2016/12 | 122,400 | -114.7% |
| 2015/12 | -830,000 | -687.4% |
| 2014/12 | 141,300 | -0.6% |
| 2013/12 | 142,200 | +33.5% |
| 2012/12 | 106,500 | -32.1% |
| 2011/12 | 156,900 | - |