| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 4,632 | +2181.8% |
| 1Q25 | 4,514 | +838.5% |
| 4Q24 | 5,022 | +11.6% |
| 3Q24 | 4,641 | -28.7% |
| 2Q24 | 203 | -97.5% |
| 1Q24 | 481 | -95.3% |
| 4Q23 | 4,502 | - |
| 3Q23 | 6,507 | - |
| 2Q23 | 7,970 | +1084.2% |
| 1Q23 | 10,165 | +1408.2% |
| 2Q22 | 673 | -91.9% |
| 1Q22 | 674 | - |
| 4Q21 | 675 | -64.3% |
| 3Q21 | 4,071 | -31.0% |
| 2Q21 | 8,290 | -68.7% |
| 4Q20 | 1,893 | -96.1% |
| 3Q20 | 5,900 | -90.7% |
| 2Q20 | 26,499 | -39.6% |
| 1Q20 | 40,137 | - |
| 4Q19 | 48,555 | - |
| 3Q19 | 63,506 | - |
| 2Q19 | 43,851 | - |