| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q24 | 11,221 | +317.6% |
| 3Q24 | 8,276 | +114.7% |
| 2Q24 | 4,919 | -11.4% |
| 1Q24 | 922 | -90.2% |
| 4Q23 | 2,687 | -63.8% |
| 3Q23 | 3,855 | -33.8% |
| 2Q23 | 5,550 | +18.6% |
| 1Q23 | 15,967 | +307.4% |
| 4Q22 | 17,585 | +226.4% |
| 3Q22 | 21,310 | +593.2% |
| 2Q22 | 24,565 | +338.3% |
| 1Q23 | 9,407 | +140.0% |
| 4Q22 | 7,427 | +37.8% |
| 3Q22 | 5,825 | +89.5% |
| 2Q22 | 4,679 | -16.5% |
| 1Q22 | 3,919 | -13.8% |
| 4Q21 | 5,388 | - |
| 3Q21 | 3,074 | - |
| 2Q21 | 5,604 | - |
| 1Q21 | 4,549 | - |
| 4Q19 | 5,537 | +26.6% |
| 3Q19 | 5,447 | +5.5% |
| 2Q19 | 2,437 | -43.0% |
| 1Q19 | 5,394 | +26.1% |
| 4Q18 | 4,372 | -36.2% |
| 3Q18 | 5,164 | -16.2% |
| 2Q18 | 4,279 | -43.5% |
| 1Q18 | 4,277 | +5.9% |
| 4Q17 | 6,849 | -29.2% |
| 3Q17 | 6,165 | -15.6% |
| 2Q17 | 7,568 | -18.3% |
| 1Q17 | 4,038 | -63.9% |
| 4Q16 | 3,593 | -79.5% |
| 3Q16 | 4,257 | - |
| 2Q16 | 5,226 | - |
| 1Q16 | 6,951 | - |
| 4Q16 | 9,673 | -44.9% |
| 3Q16 | 7,303 | - |
| 2Q16 | 9,264 | - |
| 1Q16 | 11,189 | - |
| 4Q15 | 17,542 | - |
| 3Q14 | 16,253 | -21.3% |
| 2Q14 | 17,064 | -13.4% |
| 1Q14 | 7,659 | -70.7% |
| 4Q13 | 12,318 | -54.9% |
| 3Q13 | 20,661 | -31.9% |
| 2Q13 | 19,701 | -47.2% |
| 1Q13 | 26,154 | -20.2% |
| 4Q12 | 27,317 | -16.4% |
| 3Q12 | 30,356 | -37.6% |
| 2Q12 | 37,323 | -22.6% |
| 1Q12 | 32,792 | - |
| 4Q11 | 32,677 | - |
| 3Q11 | 48,686 | - |
| 2Q11 | 48,226 | - |