| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,485 | +10.6% |
| 3Q25 | 2,337 | 0.0% |
| 2Q25 | 2,323 | +3.0% |
| 1Q25 | 2,313 | -7.5% |
| 4Q24 | 2,246 | -12.4% |
| 3Q24 | 2,336 | +160.3% |
| 2Q24 | 2,256 | +150.6% |
| 1Q24 | 2,502 | +163.2% |
| 4Q23 | 2,565 | +171.4% |
| 3Q23 | 897 | -2.2% |
| 2Q23 | 900 | +33.1% |
| 1Q23 | 950 | +33.1% |
| 4Q22 | 945 | +32.6% |
| 3Q22 | 917 | +30.6% |
| 2Q22 | 676 | -3.6% |
| 1Q22 | 714 | - |
| 4Q21 | 712 | - |
| 3Q21 | 702 | - |
| 2Q21 | 701 | - |