| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 25,911 | -68.5% |
| 4Q24 | 41,052 | -55.5% |
| 3Q24 | 52,633 | -47.1% |
| 2Q24 | 68,351 | -34.3% |
| 1Q24 | 82,277 | -20.5% |
| 4Q23 | 92,232 | -35.5% |
| 3Q23 | 99,568 | -29.7% |
| 2Q23 | 104,059 | -40.4% |
| 1Q23 | 103,547 | -41.1% |
| 4Q22 | 142,926 | -14.7% |
| 3Q22 | 141,627 | +84.8% |
| 2Q22 | 174,694 | +67.3% |
| 1Q22 | 175,715 | +77.7% |
| 4Q21 | 167,466 | +46.1% |
| 3Q21 | 76,637 | -33.7% |
| 2Q21 | 104,399 | -13.2% |
| 1Q21 | 98,899 | -3.7% |
| 4Q20 | 114,595 | - |
| 3Q20 | 115,593 | - |
| 2Q20 | 120,263 | - |
| 1Q20 | 102,690 | - |