| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -151,585 | -414.0% |
| 2023/12 | 48,268 | -56.5% |
| 2022/12 | 110,847 | -52.6% |
| 2021/12 | 233,992 | -9.2% |
| 2020/12 | 257,564 | -3.7% |
| 2019/12 | 267,426 | +11.0% |
| 2018/12 | 240,860 | -12.2% |
| 2017/12 | 274,483 | +18.8% |
| 2016/12 | 231,104 | -5.6% |
| 2015/12 | 244,702 | -30.5% |
| 2014/12 | 352,188 | -36.4% |
| 2013/12 | 554,112 | +62.6% |
| 2012/12 | 340,844 | +45.8% |
| 2011/12 | 233,742 | +7.7% |
| 2010/12 | 217,062 | - |