| （単位：百万ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 6,409 | +12.9% |
| 2023/12 | 5,675 | +13.7% |
| 2022/12 | 4,992 | -17.2% |
| 2021/12 | 6,031 | -22.8% |
| 2020/12 | 7,811 | +8.0% |
| 2019/12 | 7,233 | -5.6% |
| 2018/12 | 7,662 | -3.2% |
| 2017/12 | 7,915 | +23.1% |
| 2016/12 | 6,427 | +6.4% |
| 2015/12 | 6,043 | +0.3% |
| 2014/12 | 6,026 | +12.6% |
| 2013/12 | 5,353 | +8.6% |
| 2012/12 | 4,929 | +9.3% |
| 2011/12 | 4,510 | +4.9% |
| 2010/12 | 4,300 | - |