| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 327,839 | +4.6% |
| 2023/12 | 313,477 | -4.2% |
| 2022/12 | 327,178 | -0.8% |
| 2021/12 | 329,651 | +6.5% |
| 2020/12 | 309,521 | +3.8% |
| 2019/12 | 298,326 | +0.5% |
| 2018/12 | 296,922 | -2.4% |
| 2017/12 | 304,351 | +12.0% |
| 2016/12 | 271,776 | -3.7% |
| 2015/12 | 282,097 | +11.2% |
| 2014/12 | 253,696 | -13.0% |
| 2013/12 | 291,742 | +20.3% |
| 2012/12 | 242,602 | +47.7% |
| 2011/12 | 164,248 | -17.3% |
| 2010/12 | 198,670 | - |