| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/9 | 181,700 | +42.6% |
| 2023/9 | 127,400 | +14.2% |
| 2022/9 | 111,600 | -15.3% |
| 2021/9 | 131,700 | +12.8% |
| 2020/9 | 116,800 | -6.0% |
| 2019/9 | 124,300 | +2.1% |
| 2018/9 | 121,700 | +20.9% |
| 2017/9 | 100,700 | -16.5% |
| 2016/9 | 120,600 | +10.0% |
| 2015/9 | 109,600 | -11.7% |
| 2014/9 | 124,100 | +27.5% |
| 2013/9 | 97,300 | +51.8% |
| 2012/9 | 64,100 | +856.7% |
| 2011/9 | 6,700 | - |