| （単位：百万ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 1,375 | +119.3% |
| 1Q25 | 1,156 | +60.6% |
| 4Q24 | 1,046 | +23.9% |
| 3Q24 | 775 | -20.3% |
| 2Q24 | 627 | -48.3% |
| 1Q24 | 720 | -49.5% |
| 4Q23 | 844 | -48.8% |
| 3Q23 | 973 | -40.9% |
| 2Q23 | 1,212 | -29.4% |
| 1Q23 | 1,426 | -21.5% |
| 4Q22 | 1,647 | -6.7% |
| 3Q22 | 1,646 | +17.7% |
| 2Q22 | 1,717 | +30.5% |
| 1Q22 | 1,817 | +43.8% |
| 4Q21 | 1,765 | +68.4% |
| 3Q21 | 1,399 | +142.5% |
| 2Q21 | 1,316 | +124.6% |
| 1Q21 | 1,264 | +111.0% |
| 4Q20 | 1,048 | -10.0% |
| 3Q20 | 577 | -50.6% |
| 2Q20 | 586 | -63.7% |
| 1Q20 | 599 | -61.7% |
| 4Q19 | 1,164 | +146.1% |
| 3Q19 | 1,167 | +139.6% |
| 2Q19 | 1,614 | +210.4% |
| 1Q19 | 1,565 | +398.4% |
| 4Q18 | 473 | -23.3% |
| 3Q18 | 487 | +3.4% |
| 2Q18 | 520 | -11.7% |
| 1Q18 | 314 | +102.6% |
| 4Q17 | 617 | +49.0% |
| 3Q17 | 471 | -29.8% |
| 2Q17 | 589 | -46.8% |
| 1Q17 | 155 | -91.2% |
| 4Q16 | 414 | -80.4% |
| 3Q16 | 671 | -72.8% |
| 2Q16 | 1,108 | -40.7% |
| 1Q16 | 1,771 | +64.4% |
| 4Q15 | 2,113 | +158.0% |
| 3Q15 | 2,470 | +353.2% |
| 2Q15 | 1,869 | +238.6% |
| 1Q15 | 1,077 | +100.2% |
| 4Q14 | 819 | +64.1% |
| 3Q14 | 545 | +57.1% |
| 2Q14 | 552 | +1.1% |
| 1Q14 | 538 | +2.1% |
| 4Q13 | 499 | +33.4% |
| 3Q13 | 347 | -3.9% |
| 2Q13 | 546 | - |
| 1Q13 | 527 | - |
| 4Q12 | 374 | - |
| 3Q12 | 361 | - |