| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | 325,675 | -20.1% |
| 2022/12 | 407,672 | +102.6% |
| 2021/12 | 201,226 | -148.3% |
| 2020/12 | -416,537 | -203.3% |
| 2019/12 | 403,041 | +14.9% |
| 2018/12 | 350,740 | +5.9% |
| 2017/12 | 331,179 | -7.3% |
| 2016/12 | 357,427 | +4.4% |
| 2015/12 | 342,217 | +1.5% |
| 2014/12 | 337,103 | +3.9% |
| 2013/12 | 324,457 | +13.5% |
| 2012/12 | 285,933 | +31.1% |
| 2011/12 | 218,177 | +19.8% |
| 2010/12 | 182,115 | - |