| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | -159,996 | +177.0% |
| 2022/12 | -57,752 | -123.0% |
| 2021/12 | 251,338 | -180.9% |
| 2020/12 | -310,708 | -164.0% |
| 2019/12 | 485,140 | -4.6% |
| 2018/12 | 508,508 | +53.6% |
| 2017/12 | 331,135 | -20.7% |
| 2016/12 | 417,388 | -12.3% |
| 2015/12 | 476,028 | +58.4% |
| 2014/12 | 300,430 | +23.5% |
| 2013/12 | 243,270 | -21.8% |
| 2012/12 | 311,017 | +74.0% |
| 2011/12 | 178,764 | - |