| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/9 | -20,734 | -5.9% |
| 2024/9 | -22,034 | -19.6% |
| 2023/9 | -27,403 | -10.5% |
| 2022/9 | -30,616 | +18.4% |
| 2021/9 | -25,850 | -15.9% |
| 2020/9 | -30,722 | -28.3% |
| 2019/9 | -42,831 | +25.4% |
| 2018/9 | -34,167 | +45.4% |
| 2017/9 | -23,493 | +11.9% |
| 2016/9 | -20,997 | +52.7% |
| 2015/9 | -13,751 | -6.5% |
| 2014/9 | -14,699 | +47.8% |
| 2013/9 | -9,948 | +15.0% |
| 2012/9 | -8,651 | +14.0% |
| 2011/9 | -7,590 | - |