| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | 455,206 | -33.9% |
| 2022/12 | 688,883 | +64.6% |
| 2021/12 | 418,418 | +628.2% |
| 2020/12 | 57,462 | -45.9% |
| 2019/12 | 106,121 | +30.1% |
| 2018/12 | 81,590 | +69.9% |
| 2017/12 | 48,013 | -18.0% |
| 2016/12 | 58,560 | -17.3% |
| 2015/12 | 70,768 | +12.1% |
| 2014/12 | 63,122 | +33.7% |
| 2013/12 | 47,218 | +57.1% |
| 2012/12 | 30,060 | +14.9% |
| 2011/12 | 26,169 | - |