| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 347,362 | -8.0% |
| 2023/12 | 377,561 | +24.2% |
| 2022/12 | 303,878 | -2.6% |
| 2021/12 | 312,048 | +10.4% |
| 2020/12 | 282,663 | -7.5% |
| 2019/12 | 305,595 | +35.2% |
| 2018/12 | 226,005 | +107.9% |
| 2017/12 | 108,711 | -23.5% |
| 2016/12 | 142,156 | -13.6% |
| 2015/12 | 164,511 | +11.6% |
| 2014/12 | 147,426 | +81.0% |
| 2013/12 | 81,439 | +37.9% |
| 2012/12 | 59,036 | -71.3% |
| 2011/12 | 205,447 | +22.0% |
| 2010/12 | 168,441 | - |