| （単位：百万ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 4,994 | -37.7% |
| 4Q24 | 4,839 | -37.1% |
| 3Q24 | 6,003 | -16.8% |
| 2Q24 | 5,100 | -30.2% |
| 1Q24 | 8,018 | -9.7% |
| 4Q23 | 7,698 | -12.8% |
| 3Q23 | 7,218 | -3.2% |
| 2Q23 | 7,311 | -9.6% |
| 1Q23 | 8,879 | -8.4% |
| 4Q22 | 8,831 | -38.6% |
| 3Q22 | 7,459 | -54.0% |
| 2Q22 | 8,088 | -30.2% |
| 1Q22 | 9,689 | -7.7% |
| 4Q21 | 14,387 | +50.5% |
| 3Q21 | 16,231 | +92.3% |
| 2Q21 | 11,580 | +72.8% |
| 1Q21 | 10,503 | - |
| 4Q20 | 9,561 | +106.1% |
| 3Q20 | 8,440 | - |
| 2Q20 | 6,703 | - |
| 4Q19 | 4,638 | +74.7% |
| 4Q18 | 2,656 | +158.4% |
| 4Q17 | 1,027 | +23.7% |
| 4Q16 | 830 | +15.4% |
| 4Q15 | 719 | +84.9% |
| 4Q14 | 389 | +3.0% |
| 4Q13 | 377 | - |