| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 4Q24 | 694 | +98.2% |
| 3Q24 | 542 | +37.8% |
| 2Q24 | 329 | -11.1% |
| 1Q24 | 335 | -27.5% |
| 4Q23 | 350 | -21.0% |
| 3Q23 | 393 | - |
| 2Q23 | 370 | - |
| 1Q23 | 462 | - |
| 4Q22 | 443 | +38.5% |
| 4Q21 | 319 | -73.2% |
| 3Q21 | 371 | -11.8% |
| 2Q21 | 433 | +55.8% |
| 1Q21 | 481 | +78.9% |
| 4Q20 | 1,194 | +926.7% |
| 3Q20 | 420 | +174.7% |
| 2Q20 | 278 | +43.9% |
| 1Q20 | 269 | +8.3% |
| 4Q19 | 116 | -60.2% |
| 3Q19 | 153 | -49.9% |
| 2Q19 | 193 | -42.1% |
| 1Q19 | 248 | -31.4% |
| 4Q18 | 292 | -31.4% |
| 3Q18 | 306 | +11.0% |
| 2Q18 | 333 | +6.7% |
| 1Q18 | 362 | +5.3% |
| 4Q17 | 426 | +27.2% |
| 3Q17 | 275 | -18.3% |
| 2Q17 | 313 | -19.9% |
| 1Q17 | 344 | -17.8% |
| 4Q16 | 335 | -21.6% |
| 3Q16 | 337 | +89.7% |
| 2Q16 | 390 | - |
| 1Q16 | 418 | - |
| 4Q15 | 428 | - |
| 3Q15 | 177 | - |