| （単位：百万ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,198 | +6.5% |
| 2023/12 | 1,125 | -6.9% |
| 2022/12 | 1,208 | -4.8% |
| 2021/12 | 1,268 | +12.2% |
| 2020/12 | 1,131 | -6.2% |
| 2019/12 | 1,205 | -9.4% |
| 2018/12 | 1,330 | +5.6% |
| 2017/12 | 1,260 | +3.9% |
| 2016/12 | 1,213 | -9.7% |
| 2015/12 | 1,343 | -4.5% |
| 2014/12 | 1,407 | -6.3% |
| 2013/12 | 1,502 | +0.9% |
| 2012/12 | 1,488 | +35.7% |
| 2011/12 | 1,097 | +41.1% |
| 2010/12 | 777 | - |