| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 619,441 | -1.6% |
| 4Q25 | 637,291 | - |
| 3Q24 | 523,421 | -35.5% |
| 2Q24 | 432,305 | -48.5% |
| 1Q24 | 629,561 | -22.0% |
| 4Q23 | 728,717 | -3.7% |
| 3Q23 | 811,680 | +47.1% |
| 2Q23 | 838,615 | +80.8% |
| 1Q23 | 806,615 | +99.4% |
| 4Q22 | 756,731 | +127.7% |
| 3Q22 | 551,735 | +52.3% |
| 2Q22 | 463,889 | +41.8% |
| 1Q22 | 404,535 | -16.8% |
| 4Q21 | 371,112 | -30.8% |
| 3Q21 | 362,218 | -25.6% |
| 2Q21 | 345,613 | +2.3% |
| 1Q21 | 328,860 | +50.4% |
| 4Q21 | 332,306 | -38.0% |
| 3Q20 | 358,079 | - |
| 2Q21 | 327,141 | -3.2% |
| 1Q21 | 486,036 | +122.3% |
| 4Q20 | 536,385 | - |
| 3Q20 | 486,763 | - |
| 2Q20 | 337,785 | - |
| 1Q20 | 218,619 | - |
| 4Q18 | 157,187 | +144.6% |
| 3Q18 | 114,093 | +125.6% |
| 2Q18 | 94,396 | +257.4% |
| 1Q18 | 96,710 | +104.2% |
| 4Q17 | 64,255 | - |
| 3Q17 | 50,569 | -9.4% |
| 2Q17 | 26,413 | - |
| 1Q17 | 47,351 | - |
| 3Q16 | 55,817 | -34.0% |
| 3Q15 | 84,589 | - |
| 2Q15 | 95,513 | - |
| 4Q13 | 182,311 | +113.8% |
| 4Q12 | 85,260 | - |
| 3Q11 | 85,787 | - |