| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 268 | +43.0% |
| 4Q24 | 160 | +15.0% |
| 3Q24 | 166 | +24.8% |
| 2Q24 | 186 | +29.0% |
| 1Q24 | 187 | +7.4% |
| 4Q23 | 139 | -33.7% |
| 3Q23 | 133 | -40.9% |
| 2Q23 | 144 | -50.8% |
| 1Q23 | 174 | -40.4% |
| 4Q22 | 210 | -33.3% |
| 3Q22 | 226 | -29.6% |
| 2Q22 | 294 | -12.3% |
| 1Q22 | 293 | -0.2% |
| 4Q21 | 315 | -23.4% |
| 3Q21 | 321 | -35.7% |
| 2Q21 | 335 | -15.6% |
| 1Q21 | 294 | -43.8% |
| 4Q20 | 412 | -44.2% |
| 3Q20 | 499 | -52.0% |
| 2Q20 | 397 | -72.0% |
| 1Q20 | 523 | -57.4% |
| 4Q19 | 738 | -31.0% |
| 3Q19 | 1,040 | +17.3% |
| 2Q19 | 1,418 | +228.2% |
| 1Q19 | 1,227 | - |
| 4Q18 | 1,070 | +4.3% |
| 3Q18 | 887 | - |
| 2Q18 | 432 | - |
| 4Q17 | 1,026 | +36.4% |
| 4Q16 | 752 | +42.7% |
| 4Q15 | 527 | +58.7% |
| 4Q14 | 332 | -40.9% |
| 4Q13 | 561 | +27.3% |
| 4Q12 | 441 | -31.2% |
| 4Q11 | 641 | +35.1% |
| 4Q10 | 474 | - |
| 3Q10 | 638 | - |
| 2Q10 | 563 | - |
| 1Q10 | 592 | - |