| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 842,000 | +30.3% |
| 4Q24 | 835,000 | +43.2% |
| 3Q24 | 795,000 | +67.7% |
| 2Q24 | 669,000 | +75.6% |
| 1Q24 | 646,000 | +105.7% |
| 4Q23 | 583,000 | +46.9% |
| 3Q23 | 474,000 | +29.9% |
| 2Q23 | 381,000 | -23.0% |
| 1Q23 | 314,000 | -51.2% |
| 4Q22 | 397,000 | -38.9% |
| 3Q22 | 365,000 | -34.1% |
| 2Q22 | 495,000 | - |
| 1Q22 | 643,000 | - |
| 4Q21 | 650,000 | - |
| 3Q21 | 554,000 | - |