| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 30,447 | -65.0% |
| 4Q24 | 40,118 | -56.1% |
| 3Q24 | 44,432 | -59.8% |
| 2Q24 | 67,495 | -40.0% |
| 1Q24 | 87,088 | -21.9% |
| 4Q23 | 91,379 | -42.8% |
| 3Q23 | 110,564 | -31.1% |
| 2Q23 | 112,415 | -26.9% |
| 1Q23 | 111,543 | -24.1% |
| 4Q22 | 159,644 | +0.5% |
| 3Q22 | 160,513 | -15.2% |
| 2Q22 | 153,717 | -17.7% |
| 1Q22 | 146,880 | -14.2% |
| 4Q21 | 158,836 | - |
| 3Q21 | 189,244 | - |
| 2Q21 | 186,686 | - |
| 1Q21 | 171,188 | - |