| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 10,248 | -76.8% |
| 4Q24 | 2,837 | -95.0% |
| 2Q24 | 17,941 | -75.2% |
| 1Q24 | 44,267 | -45.2% |
| 4Q23 | 56,835 | -45.5% |
| 3Q23 | 62,614 | -53.2% |
| 2Q23 | 72,462 | -53.9% |
| 1Q23 | 80,799 | -44.5% |
| 4Q22 | 104,378 | -27.1% |
| 3Q22 | 133,913 | +4.3% |
| 2Q22 | 157,347 | +2.7% |
| 1Q22 | 145,715 | -17.4% |
| 4Q21 | 143,222 | +15.4% |
| 3Q21 | 128,447 | +112.1% |
| 2Q21 | 153,239 | - |
| 1Q21 | 176,367 | - |
| 4Q20 | 124,057 | - |
| 3Q20 | 60,547 | - |