| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/1 | 157,447 | +4.5% |
| 2024/1 | 150,642 | +7.7% |
| 2023/1 | 139,816 | +3.8% |
| 2022/1 | 134,654 | -47.0% |
| 2021/1 | 253,846 | +6.7% |
| 2020/1 | 237,904 | +10.5% |
| 2019/1 | 215,251 | +22.1% |
| 2018/1 | 176,327 | +2.3% |
| 2017/1 | 172,415 | +9.9% |
| 2016/1 | 156,903 | -19.0% |
| 2015/1 | 193,725 | +8.7% |
| 2014/1 | 178,284 | +44.5% |
| 2013/1 | 123,385 | +15.9% |
| 2012/1 | 106,498 | - |