| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 8,570 | -93.6% |
| 4Q24 | 24,931 | -65.2% |
| 3Q24 | 72,011 | -28.1% |
| 2Q24 | 116,685 | -23.3% |
| 1Q24 | 134,028 | -29.0% |
| 4Q23 | 71,678 | -71.0% |
| 3Q23 | 100,122 | -68.9% |
| 2Q23 | 152,128 | -47.6% |
| 1Q23 | 188,850 | -41.7% |
| 4Q22 | 247,198 | -17.0% |
| 3Q22 | 322,407 | +89.6% |
| 2Q22 | 290,143 | +63.3% |
| 1Q22 | 323,861 | +54.6% |
| 4Q21 | 297,967 | - |
| 3Q21 | 170,041 | - |
| 2Q21 | 177,696 | - |
| 1Q21 | 209,550 | - |