| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 3,524 | +73.9% |
| 3Q24 | 646 | -74.5% |
| 2Q24 | 2,345 | -33.5% |
| 1Q24 | 2,026 | -25.0% |
| 4Q23 | 1,807 | -33.1% |
| 3Q23 | 2,535 | -6.1% |
| 2Q23 | 3,524 | +415.2% |
| 1Q23 | 2,700 | +38.1% |
| 4Q22 | 2,700 | -59.7% |
| 3Q22 | 2,700 | -63.0% |
| 2Q22 | 684 | -78.2% |
| 1Q22 | 1,955 | -49.6% |
| 1Q22 | 4,131 | +6.5% |
| 4Q21 | 6,692 | +70.4% |
| 3Q21 | 7,288 | +54.3% |
| 2Q21 | 3,140 | +1156.0% |
| 1Q21 | 3,878 | +1451.2% |
| 4Q20 | 3,928 | +203.3% |
| 3Q20 | 4,722 | -49.8% |
| 2Q20 | 250 | -97.8% |
| 1Q20 | 250 | - |
| 4Q19 | 1,295 | - |
| 3Q19 | 9,400 | - |
| 2Q19 | 11,120 | - |
| 2Q17 | 1,023 | - |