| （単位：百万ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,591 | +23.0% |
| 4Q25 | 1,496 | +13.7% |
| 3Q25 | 1,312 | +1.4% |
| 2Q25 | 1,302 | -2.2% |
| 1Q25 | 1,293 | -7.6% |
| 4Q24 | 1,316 | -13.3% |
| 3Q24 | 1,294 | -15.6% |
| 2Q24 | 1,331 | -12.4% |
| 1Q24 | 1,399 | -25.1% |
| 4Q23 | 1,518 | -17.5% |
| 3Q23 | 1,534 | -16.0% |
| 2Q23 | 1,520 | -18.9% |
| 1Q23 | 1,868 | +11.9% |
| 4Q22 | 1,839 | +13.2% |
| 3Q22 | 1,827 | +10.4% |
| 2Q22 | 1,875 | +74.7% |
| 1Q22 | 1,670 | +71.5% |
| 4Q21 | 1,624 | +88.0% |
| 3Q21 | 1,655 | +97.5% |
| 2Q21 | 1,073 | +39.7% |
| 1Q21 | 974 | +24.6% |
| 4Q20 | 864 | -14.0% |
| 3Q20 | 838 | -71.8% |
| 2Q20 | 768 | -79.0% |
| 1Q20 | 782 | - |
| 4Q19 | 1,005 | - |
| 3Q19 | 2,972 | - |
| 2Q19 | 3,649 | - |