| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 5,413 | -42.1% |
| 1Q25 | 3,889 | -60.3% |
| 4Q24 | 5,502 | -40.3% |
| 3Q24 | 5,441 | -67.5% |
| 2Q24 | 9,356 | -19.8% |
| 1Q24 | 9,784 | -40.8% |
| 4Q23 | 9,211 | -54.7% |
| 3Q23 | 16,717 | -11.5% |
| 2Q23 | 11,661 | -60.9% |
| 1Q23 | 16,515 | -40.8% |
| 4Q22 | 20,317 | -33.2% |
| 3Q22 | 18,890 | -35.1% |
| 2Q22 | 29,810 | +74.4% |
| 1Q22 | 27,905 | +63.3% |
| 4Q21 | 30,435 | +161.0% |
| 3Q21 | 29,100 | - |
| 2Q21 | 17,096 | - |
| 1Q21 | 17,088 | - |
| 4Q20 | 11,662 | - |