| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 9,931 | -83.2% |
| 1Q25 | 27,714 | -36.7% |
| 4Q24 | 51,725 | -7.6% |
| 3Q24 | 45,290 | -36.7% |
| 2Q24 | 59,154 | -14.6% |
| 1Q24 | 43,799 | -36.3% |
| 4Q23 | 56,004 | -11.6% |
| 3Q23 | 71,582 | - |
| 2Q23 | 69,296 | - |
| 1Q23 | 68,801 | - |
| 4Q22 | 63,318 | +2738.1% |
| 4Q21 | 2,231 | - |
| 1Q20 | 11,019 | -55.2% |
| 4Q19 | 15,542 | -69.8% |
| 3Q19 | 39,057 | -26.8% |
| 2Q19 | 24,704 | -56.2% |
| 1Q19 | 24,605 | -71.3% |
| 4Q18 | 51,526 | -34.4% |
| 3Q18 | 53,353 | -30.6% |
| 2Q18 | 56,358 | -64.7% |
| 1Q18 | 85,659 | -50.4% |
| 4Q17 | 78,570 | -37.1% |
| 3Q17 | 76,913 | +17.9% |
| 2Q17 | 159,769 | +119.2% |
| 1Q17 | 172,845 | +152.6% |
| 4Q16 | 124,834 | +92.8% |
| 3Q16 | 65,247 | +8.6% |
| 2Q16 | 72,882 | +110.8% |
| 1Q16 | 68,434 | +92.6% |
| 4Q15 | 64,752 | +12.8% |
| 3Q15 | 60,095 | -39.4% |
| 2Q15 | 34,575 | - |
| 1Q15 | 35,531 | +69.8% |
| 4Q14 | 57,390 | +59.3% |
| 3Q14 | 99,143 | +381.8% |
| 2Q14 | 0 | -100.0% |
| 1Q14 | 20,924 | -31.4% |
| 4Q13 | 36,037 | +50.0% |
| 3Q13 | 20,577 | +38.7% |
| 2Q13 | 32,841 | +83.2% |
| 1Q13 | 30,488 | +62.3% |
| 4Q12 | 24,030 | +71.6% |
| 3Q12 | 14,834 | - |
| 2Q12 | 17,924 | - |
| 1Q12 | 18,782 | - |
| 4Q11 | 14,007 | - |