| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 218 | -60.1% |
| 1Q25 | 237 | -62.1% |
| 4Q24 | 265 | -64.1% |
| 3Q24 | 373 | -47.0% |
| 2Q24 | 547 | -23.7% |
| 1Q24 | 627 | -31.9% |
| 4Q23 | 741 | -33.3% |
| 3Q23 | 704 | -34.8% |
| 2Q23 | 717 | -34.5% |
| 1Q23 | 920 | -12.4% |
| 4Q22 | 1,110 | -6.3% |
| 3Q22 | 1,081 | -12.8% |
| 2Q22 | 1,094 | +3.3% |
| 1Q22 | 1,050 | -1.9% |
| 4Q21 | 1,185 | +47.0% |
| 3Q21 | 1,239 | +60.2% |
| 2Q21 | 1,058 | +35.1% |
| 1Q21 | 1,070 | +74.3% |
| 4Q20 | 806 | +32.7% |
| 3Q20 | 773 | +31.7% |
| 2Q20 | 783 | +24.5% |
| 1Q20 | 614 | +10.5% |
| 4Q19 | 607 | +6.6% |
| 3Q19 | 587 | +16.9% |
| 2Q19 | 629 | +31.7% |
| 1Q19 | 556 | +207.7% |
| 4Q18 | 570 | - |
| 3Q18 | 502 | - |
| 2Q18 | 477 | - |
| 1Q18 | 180 | - |