| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 24,000 | +118.2% |
| 3Q25 | 23,000 | +76.9% |
| 2Q25 | 19,000 | +72.7% |
| 1Q25 | 15,000 | +7.1% |
| 4Q24 | 11,000 | -45.0% |
| 3Q24 | 13,000 | -38.1% |
| 2Q24 | 11,000 | -54.2% |
| 1Q24 | 14,000 | -44.0% |
| 4Q23 | 20,000 | -9.1% |
| 3Q23 | 21,000 | -4.5% |
| 2Q23 | 24,000 | -27.3% |
| 1Q23 | 25,000 | -19.4% |
| 4Q22 | 22,000 | -52.2% |
| 3Q22 | 22,000 | - |
| 2Q22 | 33,000 | - |
| 1Q22 | 31,000 | - |
| 4Q21 | 46,000 | - |