| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 16,211 | +155.8% |
| 1Q25 | 16,667 | - |
| 4Q24 | 11,410 | +775.0% |
| 3Q24 | 10,157 | +260.8% |
| 2Q24 | 6,337 | +32.9% |
| 4Q23 | 1,304 | -87.7% |
| 3Q23 | 2,815 | -85.6% |
| 2Q23 | 4,767 | -84.9% |
| 1Q23 | 5,674 | -89.9% |
| 4Q22 | 10,633 | -77.9% |
| 3Q22 | 19,534 | -46.7% |
| 2Q22 | 31,493 | -8.1% |
| 1Q22 | 56,255 | +905.1% |
| 4Q21 | 48,051 | +2347.8% |
| 3Q21 | 36,643 | +1145.5% |
| 2Q21 | 34,258 | +423.3% |
| 1Q21 | 5,597 | -17.8% |
| 4Q20 | 1,963 | +26.5% |
| 3Q20 | 2,942 | - |
| 2Q20 | 6,546 | - |
| 1Q20 | 6,805 | - |
| 4Q19 | 1,552 | - |
| 3Q18 | 0 | -100.0% |
| 2Q18 | 939 | -75.9% |
| 1Q18 | 7,482 | - |
| 4Q17 | 3,780 | +93.6% |
| 3Q17 | 4,616 | -44.5% |
| 2Q17 | 3,896 | +3.8% |
| 4Q16 | 1,952 | - |
| 3Q16 | 8,313 | +989.5% |
| 2Q16 | 3,753 | +49.1% |
| 1Q16 | 2,144 | - |
| 3Q15 | 763 | -53.0% |
| 2Q15 | 2,517 | - |
| 4Q14 | 2,072 | - |
| 3Q14 | 1,623 | - |
| 1Q14 | 4,052 | +389.4% |
| 2Q13 | 418 | -48.9% |
| 1Q13 | 828 | - |
| 4Q12 | 2,085 | +399.9% |
| 3Q12 | 401 | - |
| 2Q12 | 818 | - |
| 4Q11 | 417 | - |