| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 39,243 | -14.6% |
| 4Q24 | 39,325 | -18.7% |
| 3Q24 | 41,412 | -19.8% |
| 2Q24 | 42,693 | -23.4% |
| 1Q24 | 45,947 | -24.5% |
| 4Q23 | 48,396 | -31.6% |
| 3Q23 | 51,631 | -35.2% |
| 2Q23 | 55,716 | -35.7% |
| 1Q23 | 60,895 | -36.4% |
| 4Q22 | 70,804 | -63.3% |
| 3Q22 | 79,724 | -17.6% |
| 2Q22 | 86,709 | -10.3% |
| 1Q22 | 95,686 | +473.3% |
| 4Q21 | 192,794 | - |
| 3Q21 | 96,701 | - |
| 2Q21 | 96,668 | - |
| 1Q21 | 16,689 | - |