| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 145 | - |
| 1Q24 | 984 | -28.8% |
| 4Q23 | 955 | -29.9% |
| 3Q23 | 1,236 | -8.2% |
| 2Q23 | 1,417 | - |
| 1Q23 | 1,383 | - |
| 4Q22 | 1,362 | -22.1% |
| 3Q22 | 1,346 | +10.0% |
| 4Q21 | 1,749 | +98.5% |
| 3Q21 | 1,224 | +104.2% |
| 2Q21 | 968 | - |
| 1Q21 | 980 | +319.7% |
| 4Q20 | 881 | +65.3% |
| 3Q20 | 599 | +2.0% |
| 1Q20 | 233 | -11.4% |
| 4Q19 | 533 | +66.2% |
| 3Q19 | 587 | +28.3% |
| 2Q19 | 357 | +69.6% |
| 1Q19 | 263 | -54.9% |
| 4Q18 | 320 | -52.4% |
| 3Q18 | 457 | -27.4% |
| 2Q18 | 211 | -34.8% |
| 1Q18 | 585 | +179.5% |
| 4Q17 | 672 | +205.1% |
| 3Q17 | 630 | +144.6% |
| 2Q17 | 323 | +630.7% |
| 1Q17 | 209 | -58.8% |
| 4Q16 | 220 | -70.4% |
| 3Q16 | 257 | -83.3% |
| 2Q16 | 44 | -96.4% |
| 1Q16 | 508 | -21.5% |
| 4Q15 | 744 | -4.7% |
| 3Q15 | 1,544 | +162.7% |
| 2Q15 | 1,234 | +172.0% |
| 1Q15 | 647 | +47.5% |
| 4Q14 | 781 | +94.2% |
| 3Q14 | 588 | +86.3% |
| 2Q14 | 453 | +206.3% |
| 1Q14 | 438 | +329.7% |
| 4Q13 | 402 | +314.5% |
| 3Q13 | 315 | +2.6% |
| 2Q13 | 148 | -67.1% |
| 1Q13 | 102 | -75.7% |
| 4Q12 | 97 | -76.4% |
| 3Q12 | 307 | -25.4% |
| 2Q12 | 451 | +60.4% |
| 1Q12 | 419 | +40.3% |
| 4Q11 | 411 | +68.1% |
| 3Q11 | 412 | +1603.3% |
| 2Q11 | 281 | +356.1% |
| 1Q11 | 298 | - |
| 4Q10 | 244 | - |
| 3Q10 | 24 | - |
| 2Q10 | 61 | - |