| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 484,800 | +110.2% |
| 2023/12 | 230,600 | +37.4% |
| 2022/12 | 167,800 | -34.7% |
| 2021/12 | 257,000 | +19.4% |
| 2020/12 | 215,200 | +13.5% |
| 2019/12 | 189,600 | -12.1% |
| 2018/12 | 215,800 | +27.1% |
| 2017/12 | 169,800 | -6.1% |
| 2016/12 | 180,800 | -5.1% |
| 2015/12 | 190,600 | +80.5% |
| 2014/12 | 105,594 | -38.1% |
| 2013/12 | 170,654 | +13.3% |
| 2012/12 | 150,668 | +8.9% |
| 2011/12 | 138,415 | +14.3% |
| 2010/12 | 121,059 | - |