| （単位：百万ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 277 | -39.0% |
| 4Q24 | 307 | -47.3% |
| 3Q24 | 319 | -54.6% |
| 2Q24 | 353 | -58.7% |
| 1Q24 | 455 | -57.3% |
| 4Q23 | 583 | -52.9% |
| 3Q23 | 704 | -49.0% |
| 2Q23 | 856 | -42.6% |
| 1Q23 | 1,066 | -34.3% |
| 4Q22 | 1,239 | -32.5% |
| 3Q22 | 1,381 | +7.7% |
| 2Q22 | 1,490 | +47.0% |
| 1Q22 | 1,623 | +102.4% |
| 4Q21 | 1,834 | +128.8% |
| 3Q21 | 1,282 | +114.0% |
| 2Q21 | 1,014 | +70.6% |
| 1Q21 | 802 | +36.5% |
| 4Q20 | 801 | +36.9% |
| 3Q20 | 599 | +55.2% |
| 2Q20 | 594 | +44.0% |
| 1Q20 | 587 | +29.6% |
| 4Q19 | 585 | +15.6% |
| 3Q19 | 386 | -19.4% |
| 2Q19 | 412 | -12.2% |
| 1Q19 | 453 | -14.7% |
| 4Q18 | 506 | -10.7% |
| 3Q18 | 479 | -15.6% |
| 2Q18 | 470 | -14.7% |
| 1Q18 | 532 | +2.5% |
| 4Q17 | 567 | +6.6% |
| 3Q17 | 567 | +21.4% |
| 2Q17 | 551 | +40.8% |
| 1Q17 | 519 | +40.6% |
| 4Q16 | 532 | +40.1% |
| 3Q16 | 467 | +27.7% |
| 2Q16 | 391 | +20.7% |
| 1Q16 | 369 | +44.4% |
| 4Q15 | 379 | +57.7% |
| 3Q15 | 366 | +297.8% |
| 2Q15 | 324 | +227.9% |
| 1Q15 | 255 | +168.5% |
| 4Q14 | 240 | +1000.0% |
| 3Q14 | 92 | +344.4% |
| 2Q14 | 99 | +352.1% |
| 1Q14 | 95 | +323.1% |
| 4Q13 | 21 | +3.8% |
| 3Q13 | 20 | -11.5% |
| 2Q13 | 21 | -0.9% |
| 1Q13 | 22 | +2.7% |
| 4Q12 | 21 | -3.2% |
| 3Q12 | 23 | +9.3% |
| 2Q12 | 22 | -10.9% |
| 1Q12 | 21 | -19.8% |
| 4Q11 | 21 | -12.8% |
| 3Q11 | 21 | -4.0% |
| 2Q11 | 24 | +13.2% |
| 1Q11 | 27 | - |
| 4Q10 | 25 | - |
| 3Q10 | 22 | - |
| 2Q10 | 21 | - |