| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 6,748 | -10.7% |
| 1Q25 | 7,092 | -13.0% |
| 4Q24 | 6,518 | -34.0% |
| 3Q24 | 6,630 | -35.4% |
| 2Q24 | 7,558 | +13.0% |
| 1Q24 | 8,150 | +17.8% |
| 4Q23 | 9,874 | +33.0% |
| 3Q23 | 10,263 | +40.2% |
| 2Q23 | 6,687 | -20.0% |
| 1Q23 | 6,916 | -27.1% |
| 4Q22 | 7,426 | -36.3% |
| 3Q22 | 7,319 | -51.0% |
| 2Q22 | 8,355 | -20.0% |
| 1Q22 | 9,487 | -2.7% |
| 4Q21 | 11,654 | +31.9% |
| 3Q21 | 14,922 | +74.1% |
| 2Q21 | 10,441 | +8.9% |
| 1Q21 | 9,748 | +4.4% |
| 4Q20 | 8,833 | -5.2% |
| 3Q20 | 8,569 | - |
| 2Q20 | 9,592 | - |
| 1Q20 | 9,337 | - |
| 4Q19 | 9,319 | - |
| 4Q13 | 9,605 | - |
| 2Q12 | 5,455 | - |