| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 10 | -34.4% |
| 4Q25 | 9 | -57.3% |
| 3Q25 | 3 | -86.0% |
| 2Q25 | 3 | -92.2% |
| 1Q25 | 15 | -85.9% |
| 4Q24 | 22 | -88.2% |
| 3Q24 | 23 | -91.3% |
| 2Q24 | 45 | -87.0% |
| 1Q24 | 109 | -76.2% |
| 4Q23 | 187 | -77.2% |
| 3Q23 | 268 | -81.8% |
| 2Q23 | 348 | -75.8% |
| 1Q23 | 459 | -59.5% |
| 4Q22 | 820 | -37.3% |
| 2Q22 | 1,479 | +91.4% |
| 2Q22 | 1,440 | +38.4% |
| 1Q22 | 1,135 | +28.9% |
| 4Q21 | 1,308 | +103.2% |
| 3Q21 | 772 | +10.5% |
| 2Q21 | 1,040 | +40.2% |
| 1Q21 | 880 | +58.0% |
| 4Q20 | 644 | -13.5% |
| 3Q20 | 699 | +28.1% |
| 2Q20 | 742 | +31.9% |
| 1Q20 | 557 | -12.5% |
| 4Q19 | 744 | +21.0% |
| 3Q19 | 545 | -0.3% |
| 2Q19 | 562 | +9.6% |
| 1Q19 | 637 | +40.7% |
| 4Q18 | 615 | +37.1% |
| 3Q18 | 547 | +35.3% |
| 2Q18 | 513 | +26.9% |
| 1Q18 | 452 | +15.4% |
| 4Q17 | 448 | -4.6% |
| 3Q17 | 404 | +6.6% |
| 2Q17 | 404 | +14.6% |
| 1Q17 | 392 | +4.7% |
| 4Q16 | 470 | +151.9% |
| 3Q16 | 379 | +379.5% |
| 2Q16 | 352 | +615.0% |
| 1Q16 | 375 | +1836.2% |
| 4Q15 | 186 | - |
| 3Q15 | 79 | - |
| 2Q15 | 49 | - |
| 1Q15 | 19 | - |