| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/5 | 43,800 | +84.0% |
| 2023/5 | 23,800 | -73.5% |
| 2022/5 | 89,800 | -17.2% |
| 2021/5 | 108,500 | -668.1% |
| 2020/5 | -19,100 | -128.3% |
| 2019/5 | 67,400 | +4.8% |
| 2018/5 | 64,300 | +165.7% |
| 2017/5 | 24,200 | -24.6% |
| 2016/5 | 32,100 | -174.7% |
| 2015/5 | -43,000 | -130.8% |
| 2014/5 | 139,800 | -14.2% |
| 2013/5 | 162,900 | +72.9% |
| 2012/5 | 94,217 | -13.2% |
| 2011/5 | 108,598 | - |