| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 3Q24 | 8 | -93.4% |
| 2Q24 | 61 | -62.3% |
| 1Q24 | 41 | -89.2% |
| 4Q23 | 109 | -74.5% |
| 3Q23 | 121 | -94.6% |
| 2Q23 | 162 | -92.6% |
| 1Q23 | 378 | -64.8% |
| 4Q22 | 427 | -67.7% |
| 3Q22 | 2,251 | +122.2% |
| 2Q22 | 2,186 | +330.3% |
| 1Q22 | 1,074 | +6.0% |
| 4Q21 | 1,320 | +42.7% |
| 3Q21 | 1,013 | -85.4% |
| 2Q21 | 508 | -96.8% |
| 1Q20 | 1,013 | -96.9% |
| 4Q20 | 925 | -98.7% |
| 2Q20 | 6,932 | -88.7% |
| 2Q20 | 15,886 | -84.6% |
| 1Q20 | 32,405 | -66.3% |
| 4Q19 | 69,866 | - |
| 3Q19 | 61,325 | - |
| 2Q19 | 103,489 | - |
| 1Q19 | 96,266 | - |