| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 4Q24 | 4,500 | -88.3% |
| 3Q24 | 6,499 | -90.5% |
| 2Q24 | 17,239 | -79.7% |
| 1Q24 | 22,613 | -77.8% |
| 4Q23 | 38,540 | -22.8% |
| 3Q23 | 68,305 | -28.6% |
| 2Q23 | 85,070 | -42.2% |
| 1Q23 | 101,726 | -33.1% |
| 4Q22 | 49,952 | -67.2% |
| 3Q22 | 95,637 | - |
| 2Q22 | 147,199 | - |
| 1Q22 | 152,028 | - |
| 4Q21 | 152,248 | - |
| 3Q14 | 10,927 | - |
| 4Q12 | 0 | -100.0% |
| 3Q12 | 0 | - |
| 2Q12 | 0 | -100.0% |
| 1Q12 | 0 | -100.0% |
| 4Q11 | 529 | - |
| 3Q11 | 0 | - |
| 2Q11 | 4,448 | - |
| 1Q11 | 7,646 | - |