| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 8,157 | -92.3% |
| 4Q24 | 27,851 | -74.4% |
| 3Q24 | 49,893 | -61.4% |
| 2Q24 | 66,439 | -62.0% |
| 1Q24 | 105,787 | -35.8% |
| 4Q23 | 108,671 | -33.0% |
| 3Q23 | 129,114 | -32.3% |
| 2Q23 | 175,064 | -3.7% |
| 1Q23 | 164,756 | +6.9% |
| 4Q22 | 162,212 | +14.8% |
| 3Q22 | 190,774 | +5.2% |
| 2Q22 | 181,749 | -21.4% |
| 1Q22 | 154,157 | -40.1% |
| 4Q21 | 141,239 | -14.4% |
| 3Q21 | 181,389 | +229.4% |
| 2Q21 | 231,219 | - |
| 1Q21 | 257,476 | - |
| 4Q20 | 165,052 | - |
| 3Q20 | 55,069 | - |