| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,000 | -96.0% |
| 4Q24 | 3,745 | -91.6% |
| 3Q24 | 8,625 | -88.0% |
| 2Q24 | 12,333 | -88.4% |
| 1Q24 | 25,048 | -74.7% |
| 4Q23 | 44,645 | -52.0% |
| 3Q23 | 71,927 | -6.5% |
| 2Q23 | 106,072 | +0.8% |
| 1Q23 | 99,050 | +1.4% |
| 4Q22 | 92,929 | -33.5% |
| 3Q22 | 76,967 | +29.0% |
| 2Q22 | 105,194 | +66.4% |
| 1Q22 | 97,655 | +49.1% |
| 4Q21 | 139,642 | +41.4% |
| 3Q21 | 59,676 | +20.6% |
| 2Q21 | 63,224 | +27.3% |
| 1Q21 | 65,490 | - |
| 4Q20 | 98,728 | - |
| 3Q20 | 49,494 | - |
| 2Q20 | 49,671 | - |