| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 12,750 | -68.9% |
| 4Q24 | 54,584 | +239.4% |
| 3Q24 | 100,609 | +419.2% |
| 2Q24 | 101,489 | +265.3% |
| 1Q24 | 40,990 | -0.6% |
| 4Q23 | 16,082 | -42.7% |
| 3Q23 | 19,377 | -75.1% |
| 2Q23 | 27,783 | -74.4% |
| 1Q23 | 41,231 | +335.3% |
| 4Q22 | 28,080 | +161.7% |
| 3Q22 | 77,804 | +562.0% |
| 2Q22 | 108,685 | +1115.0% |
| 1Q22 | 9,472 | -9.0% |
| 4Q21 | 10,729 | -31.8% |
| 3Q21 | 11,753 | -18.0% |
| 2Q21 | 8,945 | -65.9% |
| 1Q21 | 10,410 | - |
| 4Q20 | 15,731 | -24.2% |
| 3Q20 | 14,325 | - |
| 2Q20 | 26,260 | - |
| 4Q19 | 20,746 | -33.6% |
| 4Q18 | 31,228 | -23.2% |
| 3Q18 | 42,737 | +32.7% |
| 2Q18 | 45,497 | +31.9% |
| 1Q18 | 41,289 | +10.7% |
| 4Q17 | 40,642 | -1.2% |
| 3Q17 | 32,196 | -17.0% |
| 2Q17 | 34,495 | +0.7% |
| 1Q17 | 37,285 | +5.9% |
| 4Q16 | 41,139 | +18.5% |
| 3Q16 | 38,783 | +11.8% |
| 2Q16 | 34,249 | +59.8% |
| 1Q16 | 35,212 | +57.3% |
| 4Q15 | 34,716 | +54.6% |
| 3Q15 | 34,695 | +29.2% |
| 2Q15 | 21,434 | -35.9% |
| 1Q15 | 22,380 | -37.3% |
| 4Q14 | 22,453 | -26.8% |
| 3Q14 | 26,849 | +8.7% |
| 2Q14 | 33,428 | +25.2% |
| 1Q14 | 35,697 | +25.1% |
| 4Q13 | 30,653 | +96.0% |
| 3Q13 | 24,690 | +64.6% |
| 2Q13 | 26,690 | +80.0% |
| 1Q13 | 28,546 | +181.6% |
| 4Q12 | 15,636 | +132.8% |
| 3Q12 | 14,998 | +155.9% |
| 2Q12 | 14,826 | +249.7% |
| 1Q12 | 10,136 | - |
| 4Q11 | 6,717 | - |
| 3Q11 | 5,862 | - |
| 2Q11 | 4,240 | - |