| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 19,115 | -10.9% |
| 4Q24 | 22,880 | -13.4% |
| 3Q24 | 30,598 | +41.4% |
| 2Q24 | 23,834 | -23.7% |
| 1Q24 | 21,461 | -51.9% |
| 4Q23 | 26,413 | +10.3% |
| 3Q23 | 21,638 | -43.7% |
| 2Q23 | 31,220 | -34.0% |
| 1Q23 | 44,586 | -17.9% |
| 4Q22 | 23,943 | -71.9% |
| 3Q22 | 38,432 | -50.5% |
| 2Q22 | 47,281 | -28.3% |
| 1Q22 | 54,313 | +49.9% |
| 4Q21 | 85,348 | - |
| 3Q21 | 77,639 | - |
| 2Q21 | 65,938 | - |
| 1Q21 | 36,236 | - |