| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 813 | -23.9% |
| 1Q25 | 727 | -34.4% |
| 4Q24 | 665 | -28.1% |
| 3Q24 | 864 | -17.4% |
| 2Q24 | 1,068 | +22.5% |
| 1Q24 | 1,108 | +21.2% |
| 4Q23 | 925 | +2.2% |
| 3Q23 | 1,046 | +33.6% |
| 2Q23 | 872 | +15.6% |
| 1Q23 | 914 | +25.0% |
| 4Q22 | 905 | -1.6% |
| 3Q22 | 783 | -43.0% |
| 2Q22 | 754 | -42.2% |
| 1Q22 | 731 | -50.5% |
| 4Q21 | 920 | -30.9% |
| 3Q21 | 1,374 | +3.8% |
| 2Q21 | 1,305 | +9.7% |
| 1Q21 | 1,477 | +51.8% |
| 4Q20 | 1,331 | +42.0% |
| 3Q20 | 1,324 | -3.4% |
| 2Q20 | 1,190 | -28.5% |
| 1Q20 | 973 | -41.5% |
| 4Q19 | 937 | -54.2% |
| 3Q19 | 1,371 | - |
| 2Q19 | 1,665 | - |
| 1Q19 | 1,662 | - |
| 4Q18 | 2,045 | - |