| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 19,425 | +496.4% |
| 4Q24 | 17,773 | +121.6% |
| 3Q24 | 17,120 | +40.2% |
| 1Q24 | 3,257 | -83.6% |
| 4Q23 | 8,019 | -69.6% |
| 3Q23 | 12,212 | -58.3% |
| 2Q23 | 16,344 | -47.4% |
| 1Q23 | 19,824 | -29.7% |
| 4Q22 | 26,419 | +84.2% |
| 3Q22 | 29,257 | +49.6% |
| 2Q22 | 31,068 | +8.3% |
| 1Q22 | 28,196 | -5.3% |
| 4Q21 | 14,340 | -75.8% |
| 3Q21 | 19,557 | -61.9% |
| 2Q21 | 28,700 | -35.0% |
| 1Q21 | 29,760 | -19.7% |
| 4Q20 | 59,357 | +358.0% |
| 3Q20 | 51,369 | +425.1% |
| 2Q20 | 44,127 | +209.3% |
| 1Q20 | 37,077 | +103.0% |
| 4Q19 | 12,960 | -45.0% |
| 3Q19 | 9,783 | -70.6% |
| 2Q19 | 14,268 | -42.1% |
| 1Q19 | 18,262 | -40.5% |
| 4Q18 | 23,579 | -36.3% |
| 3Q18 | 33,224 | -40.0% |
| 2Q18 | 24,636 | -64.5% |
| 1Q18 | 30,667 | -63.4% |
| 4Q17 | 37,034 | -56.2% |
| 3Q17 | 55,351 | -19.1% |
| 2Q17 | 69,435 | +2.5% |
| 1Q17 | 83,867 | +23.8% |
| 4Q16 | 84,479 | +30.4% |
| 3Q16 | 68,387 | +18.3% |
| 2Q16 | 67,730 | +24.3% |
| 1Q16 | 67,726 | +21.8% |
| 4Q15 | 64,789 | +19.3% |
| 3Q15 | 57,801 | -4.4% |
| 2Q15 | 54,482 | -5.0% |
| 1Q15 | 55,594 | -22.0% |
| 4Q14 | 54,318 | -15.2% |
| 3Q14 | 60,449 | +1.7% |
| 2Q14 | 57,325 | +5.8% |
| 1Q14 | 71,315 | +45.9% |
| 4Q13 | 64,023 | +73.2% |
| 3Q13 | 59,441 | +100.5% |
| 2Q13 | 54,169 | +169.9% |
| 1Q13 | 48,877 | - |
| 4Q12 | 36,965 | - |
| 3Q12 | 29,651 | - |
| 2Q12 | 20,073 | - |