| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/12 | -564,000 | +4.6% |
| 2024/12 | -539,000 | +5.6% |
| 2023/12 | -510,389 | +10.9% |
| 2022/12 | -460,238 | +3.4% |
| 2021/12 | -444,916 | +8.3% |
| 2020/12 | -410,743 | -7.8% |
| 2019/12 | -445,511 | +1.2% |
| 2018/12 | -440,432 | +1.5% |
| 2017/12 | -434,103 | +0.4% |
| 2016/12 | -432,466 | +11.5% |
| 2015/12 | -387,827 | +273.9% |
| 2014/12 | -103,736 | -66.8% |
| 2013/12 | -312,217 | +6.0% |
| 2012/12 | -294,668 | +4.4% |
| 2011/12 | -282,281 | +11.5% |
| 2010/12 | -253,223 | - |