| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 4Q24 | 17,466 | -32.5% |
| 3Q24 | 20,736 | -44.9% |
| 2Q24 | 3,978 | -96.3% |
| 1Q24 | 11,152 | -92.9% |
| 4Q23 | 25,884 | -82.7% |
| 3Q23 | 37,617 | -81.2% |
| 2Q23 | 107,744 | -58.7% |
| 1Q23 | 156,666 | -21.7% |
| 4Q22 | 149,877 | -43.4% |
| 3Q22 | 200,290 | -17.9% |
| 2Q22 | 260,623 | +4.4% |
| 1Q22 | 200,142 | -29.5% |
| 4Q21 | 264,984 | -11.7% |
| 3Q21 | 244,036 | -7.8% |
| 2Q21 | 249,524 | -8.7% |
| 1Q21 | 284,064 | +96.7% |
| 4Q20 | 300,255 | +62.5% |
| 3Q20 | 264,565 | +40.4% |
| 2Q20 | 273,201 | +108.6% |
| 1Q20 | 144,428 | -20.4% |
| 4Q19 | 184,792 | -25.8% |
| 3Q19 | 188,491 | -36.9% |
| 2Q19 | 130,976 | -58.3% |
| 1Q19 | 181,377 | -42.8% |
| 4Q18 | 248,933 | +186.5% |
| 3Q18 | 298,515 | +113.6% |
| 2Q18 | 313,812 | +105.6% |
| 1Q18 | 316,826 | +88.3% |
| 4Q17 | 86,873 | -58.2% |
| 3Q17 | 139,728 | -39.8% |
| 2Q17 | 152,659 | -43.1% |
| 1Q17 | 168,216 | -40.8% |
| 4Q16 | 207,714 | -30.0% |
| 3Q16 | 232,134 | -17.0% |
| 2Q16 | 268,201 | +108.2% |
| 1Q16 | 284,347 | +198.2% |
| 4Q15 | 296,736 | +80.5% |
| 3Q15 | 279,799 | +976.3% |
| 2Q15 | 128,841 | - |
| 1Q15 | 95,367 | - |
| 4Q14 | 164,438 | - |
| 3Q14 | 25,996 | - |