| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/4 | 598,000 | -7.6% |
| 2024/4 | 647,000 | +1.1% |
| 2023/4 | 640,000 | -31.6% |
| 2022/4 | 936,000 | +14.6% |
| 2021/4 | 817,000 | +12.8% |
| 2020/4 | 724,000 | -9.5% |
| 2019/4 | 800,000 | +26.6% |
| 2018/4 | 632,000 | -1.1% |
| 2017/4 | 639,000 | +21.9% |
| 2016/4 | 524,000 | -13.8% |
| 2015/4 | 608,000 | -6.3% |
| 2014/4 | 649,000 | +20.9% |
| 2013/4 | 537,000 | +4.1% |
| 2012/4 | 516,000 | -2.1% |
| 2011/4 | 527,000 | - |