| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 165,842 | +25.3% |
| 2023/12 | 132,320 | +21.7% |
| 2022/12 | 108,762 | -2.0% |
| 2021/12 | 110,936 | +24.5% |
| 2020/12 | 89,109 | -12.1% |
| 2019/12 | 101,393 | +9.9% |
| 2018/12 | 92,272 | +12.0% |
| 2017/12 | 82,418 | -0.5% |
| 2016/12 | 82,793 | +10.1% |
| 2015/12 | 75,231 | +8.5% |
| 2014/12 | 69,362 | +7.2% |
| 2013/12 | 64,685 | -1.4% |
| 2012/12 | 65,620 | +11.4% |
| 2011/12 | 58,884 | - |