| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 350 | -21.4% |
| 2Q25 | 417 | -44.7% |
| 1Q25 | 426 | -60.6% |
| 4Q24 | 450 | -61.0% |
| 3Q24 | 445 | -60.1% |
| 2Q24 | 754 | -30.7% |
| 1Q24 | 1,082 | +6.2% |
| 4Q23 | 1,154 | -8.3% |
| 3Q23 | 1,118 | -22.0% |
| 2Q23 | 1,088 | -26.0% |
| 1Q23 | 1,019 | -19.9% |
| 4Q22 | 1,258 | +7.4% |
| 3Q22 | 1,433 | +4.9% |
| 2Q22 | 1,470 | +6.6% |
| 1Q22 | 1,273 | -5.0% |
| 4Q21 | 1,171 | -6.7% |
| 3Q21 | 1,366 | +79.1% |
| 2Q21 | 1,379 | +498.0% |
| 1Q21 | 1,341 | +359.5% |
| 4Q20 | 1,255 | +273.9% |
| 3Q20 | 763 | +124.3% |
| 2Q20 | 230 | -26.3% |
| 1Q20 | 291 | +6.2% |
| 4Q19 | 335 | +6.9% |
| 3Q19 | 340 | -34.1% |
| 2Q19 | 312 | -25.9% |
| 1Q19 | 274 | -28.0% |
| 4Q18 | 314 | +11.3% |
| 3Q18 | 516 | - |
| 2Q18 | 422 | - |
| 1Q18 | 381 | - |
| 4Q17 | 282 | - |