| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q24 | 339,495 | -3.0% |
| 4Q23 | 349,767 | +1.2% |
| 3Q23 | 335,656 | -2.2% |
| 2Q23 | 342,691 | +4.2% |
| 1Q23 | 349,850 | +15.7% |
| 4Q22 | 345,457 | +35.9% |
| 3Q22 | 343,253 | +52.8% |
| 2Q22 | 329,032 | +57.7% |
| 1Q22 | 302,383 | +68.4% |
| 4Q21 | 254,285 | +37.4% |
| 3Q21 | 224,576 | +13.5% |
| 2Q21 | 208,611 | +30.6% |
| 1Q21 | 179,550 | +4.5% |
| 4Q20 | 185,002 | +15.9% |
| 3Q20 | 197,796 | +21.4% |
| 2Q20 | 159,715 | +3.8% |
| 1Q20 | 171,738 | +15.1% |
| 4Q19 | 159,675 | +6.7% |
| 3Q19 | 162,918 | +11.5% |
| 2Q19 | 153,914 | -0.4% |
| 1Q19 | 149,168 | -1.7% |
| 4Q18 | 149,593 | -5.7% |
| 3Q18 | 146,089 | -12.7% |
| 2Q18 | 154,467 | -15.1% |
| 1Q18 | 151,786 | -20.7% |
| 4Q17 | 158,591 | -18.6% |
| 3Q17 | 167,306 | -16.5% |
| 2Q17 | 181,897 | -3.9% |
| 1Q17 | 191,379 | - |
| 4Q16 | 194,739 | - |
| 3Q16 | 200,373 | - |
| 2Q16 | 189,326 | - |