| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q24 | 66,134 | -12.3% |
| 3Q24 | 12,297 | -95.5% |
| 2Q24 | 27,795 | -92.9% |
| 1Q24 | 51,256 | -89.3% |
| 4Q23 | 75,428 | -84.8% |
| 3Q23 | 275,958 | -45.2% |
| 2Q23 | 391,521 | -17.3% |
| 1Q23 | 480,025 | -12.2% |
| 4Q22 | 495,852 | -11.8% |
| 3Q22 | 503,965 | +16.7% |
| 2Q22 | 473,663 | +4.4% |
| 1Q22 | 546,881 | +25.8% |
| 4Q21 | 562,475 | +56.9% |
| 3Q21 | 431,814 | +56.7% |
| 2Q21 | 453,726 | +42.0% |
| 1Q21 | 434,877 | +14.4% |
| 4Q20 | 358,522 | -12.5% |
| 3Q20 | 275,587 | -28.1% |
| 2Q20 | 319,483 | -13.6% |
| 3Q20 | 380,061 | +26.3% |
| 4Q19 | 409,514 | +55.6% |
| 3Q19 | 383,099 | +126.9% |
| 2Q19 | 369,665 | +137.2% |
| 1Q19 | 300,802 | +188.1% |
| 4Q18 | 263,117 | +368.7% |
| 3Q18 | 168,850 | +186.8% |
| 2Q18 | 155,859 | +155.8% |
| 1Q18 | 104,399 | +65.5% |
| 4Q17 | 56,133 | -7.1% |
| 3Q17 | 58,884 | -8.6% |
| 2Q17 | 60,932 | -7.2% |
| 1Q17 | 63,066 | +7.0% |
| 4Q16 | 60,444 | +24.0% |
| 3Q16 | 64,451 | +4.8% |
| 2Q16 | 65,625 | -19.4% |
| 1Q16 | 58,943 | -17.6% |
| 4Q15 | 48,762 | -35.3% |
| 3Q15 | 61,525 | +30.8% |
| 2Q15 | 81,380 | +121.4% |
| 1Q15 | 71,513 | +196.1% |
| 4Q14 | 75,347 | +106.3% |
| 3Q14 | 47,028 | -7.2% |
| 2Q14 | 36,754 | -47.9% |
| 1Q14 | 24,151 | -60.9% |
| 4Q13 | 36,528 | - |
| 3Q13 | 50,653 | - |
| 2Q13 | 70,517 | - |
| 1Q13 | 61,788 | - |