| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 351,096 | +27.1% |
| 2023/12 | 276,272 | +36.8% |
| 2022/12 | 201,967 | -24.6% |
| 2021/12 | 268,034 | +52.1% |
| 2020/12 | 176,256 | +0.4% |
| 2019/12 | 175,582 | -7.7% |
| 2018/12 | 190,167 | +69.2% |
| 2017/12 | 112,366 | +10.6% |
| 2016/12 | 101,604 | -25.6% |
| 2015/12 | 136,585 | +48.5% |
| 2014/12 | 91,948 | -41.1% |
| 2013/12 | 156,087 | +44.1% |
| 2012/12 | 108,340 | +91.1% |
| 2011/12 | 56,707 | -75.8% |
| 2010/12 | 234,120 | - |