| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 316,578 | -35.3% |
| 4Q24 | 380,376 | -19.8% |
| 3Q24 | 420,043 | -13.7% |
| 2Q24 | 455,789 | -8.6% |
| 1Q24 | 489,531 | +3.3% |
| 4Q23 | 474,306 | -15.1% |
| 3Q23 | 486,897 | -15.2% |
| 2Q23 | 498,508 | -21.7% |
| 1Q23 | 473,774 | +14.5% |
| 4Q22 | 558,528 | +37.5% |
| 3Q22 | 574,075 | +119.7% |
| 2Q22 | 636,590 | +228.4% |
| 1Q22 | 413,951 | +64.2% |
| 4Q21 | 406,099 | +11.8% |
| 3Q21 | 261,318 | -30.6% |
| 2Q21 | 193,857 | -52.8% |
| 1Q21 | 252,041 | -35.0% |
| 4Q20 | 363,339 | +37.9% |
| 3Q20 | 376,735 | +27.9% |
| 2Q20 | 411,139 | +20.3% |
| 1Q20 | 387,618 | +3.2% |
| 4Q19 | 263,432 | - |
| 3Q19 | 294,472 | - |
| 2Q19 | 341,725 | - |
| 1Q19 | 375,641 | - |