| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 517 | -47.5% |
| 4Q24 | 678 | -46.7% |
| 3Q24 | 740 | -40.0% |
| 2Q24 | 849 | -27.2% |
| 1Q24 | 985 | -30.0% |
| 4Q23 | 1,270 | -16.5% |
| 3Q23 | 1,233 | -9.3% |
| 2Q23 | 1,166 | +78.4% |
| 1Q23 | 1,406 | +251.8% |
| 4Q22 | 1,521 | +600.6% |
| 3Q22 | 1,359 | +2347.7% |
| 2Q22 | 654 | +677.7% |
| 1Q22 | 399 | +88.9% |
| 4Q21 | 217 | -27.7% |
| 3Q21 | 55 | -84.7% |
| 2Q21 | 84 | -53.4% |
| 1Q21 | 211 | +13.1% |
| 4Q20 | 300 | +9.6% |
| 3Q20 | 364 | +60.7% |
| 2Q20 | 180 | - |
| 1Q20 | 187 | - |
| 4Q19 | 274 | - |
| 3Q19 | 226 | - |