| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 56,635 | -5.8% |
| 1Q25 | 64,608 | +4.9% |
| 4Q24 | 63,264 | +4.4% |
| 3Q24 | 61,544 | 0.0% |
| 2Q24 | 60,150 | -0.4% |
| 1Q24 | 61,616 | +3.9% |
| 4Q23 | 60,570 | +4.7% |
| 3Q23 | 61,516 | +7.5% |
| 2Q23 | 60,408 | +9.7% |
| 1Q23 | 59,288 | +11.0% |
| 4Q22 | 57,839 | +13.1% |
| 3Q22 | 57,249 | +12.9% |
| 2Q22 | 55,059 | +11.4% |
| 1Q22 | 53,389 | +9.8% |
| 4Q21 | 51,160 | +7.6% |
| 3Q21 | 50,705 | +9.3% |
| 2Q21 | 49,414 | +8.1% |
| 1Q21 | 48,626 | +6.0% |
| 4Q20 | 47,535 | +4.3% |
| 3Q20 | 46,385 | +2.5% |
| 2Q20 | 45,691 | +1.6% |
| 1Q20 | 45,856 | - |
| 4Q19 | 45,596 | - |
| 3Q19 | 45,273 | - |
| 2Q19 | 44,978 | - |
| 4Q15 | 148,820 | +30.1% |
| 4Q14 | 114,395 | - |
| 2Q14 | 92,660 | - |
| 1Q14 | 85,194 | - |