| （単位：百万ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 538 | +21.4% |
| 4Q24 | 536 | +21.8% |
| 3Q24 | 500 | +19.0% |
| 2Q24 | 468 | +6.4% |
| 1Q24 | 443 | -45.0% |
| 4Q23 | 440 | -84.2% |
| 3Q23 | 420 | -84.2% |
| 2Q23 | 440 | -81.5% |
| 1Q23 | 806 | -63.4% |
| 4Q22 | 2,789 | -12.2% |
| 3Q22 | 2,650 | -19.3% |
| 2Q22 | 2,381 | -44.9% |
| 1Q22 | 2,200 | -41.9% |
| 4Q21 | 3,175 | -15.5% |
| 3Q21 | 3,283 | -10.6% |
| 2Q21 | 4,319 | +46.6% |
| 1Q21 | 3,788 | +84.2% |
| 4Q20 | 3,759 | -16.0% |
| 3Q20 | 3,672 | -15.0% |
| 2Q20 | 2,946 | -36.2% |
| 1Q20 | 2,056 | -75.7% |
| 4Q19 | 4,477 | -46.8% |
| 3Q19 | 4,319 | -52.6% |
| 2Q19 | 4,618 | -51.1% |
| 1Q19 | 8,445 | -10.5% |
| 4Q18 | 8,408 | -19.3% |
| 3Q18 | 9,114 | -18.0% |
| 2Q18 | 9,445 | -8.0% |
| 1Q18 | 9,433 | -7.0% |
| 4Q17 | 10,422 | +8.7% |
| 3Q17 | 11,114 | +19.6% |
| 2Q17 | 10,264 | +29.0% |
| 1Q17 | 10,141 | +33.5% |
| 4Q16 | 9,591 | +20.9% |
| 3Q16 | 9,296 | +46.9% |
| 2Q16 | 7,954 | +24.4% |
| 1Q16 | 7,594 | +52.7% |
| 4Q15 | 7,931 | +111.2% |
| 3Q15 | 6,328 | +222.0% |
| 2Q15 | 6,395 | - |
| 1Q15 | 4,974 | - |
| 4Q14 | 3,756 | - |
| 3Q14 | 1,965 | - |