| （単位：百万ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 956 | +3.0% |
| 4Q25 | 656 | -28.4% |
| 3Q25 | 892 | -5.8% |
| 2Q25 | 697 | -36.6% |
| 1Q25 | 927 | -14.9% |
| 4Q24 | 916 | -14.6% |
| 3Q24 | 947 | +0.5% |
| 2Q24 | 1,100 | +1.3% |
| 1Q24 | 1,090 | -10.0% |
| 4Q23 | 1,073 | -14.6% |
| 3Q23 | 943 | -22.2% |
| 2Q23 | 1,086 | +13.7% |
| 1Q23 | 1,212 | +2.9% |
| 4Q22 | 1,256 | +7.8% |
| 3Q22 | 1,211 | +248.8% |
| 2Q22 | 956 | - |
| 1Q22 | 1,177 | - |
| 4Q21 | 1,165 | - |
| 3Q21 | 347 | - |