| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 369,027 | +17.9% |
| 4Q24 | 457,593 | +52.8% |
| 3Q24 | 396,931 | +31.8% |
| 2Q24 | 362,459 | +71.5% |
| 1Q24 | 312,939 | +46.7% |
| 4Q23 | 299,548 | +15.3% |
| 3Q23 | 301,193 | +73.2% |
| 2Q23 | 211,361 | +5.6% |
| 1Q23 | 213,369 | +30.0% |
| 4Q22 | 259,861 | +54.6% |
| 3Q22 | 173,871 | +1945.5% |
| 2Q22 | 200,142 | +2254.6% |
| 1Q22 | 164,130 | +1830.9% |
| 4Q21 | 168,076 | +3261.5% |
| 3Q21 | 8,500 | +70.0% |
| 2Q21 | 8,500 | +70.0% |
| 1Q21 | 8,500 | +70.0% |
| 4Q20 | 5,000 | 0.0% |
| 3Q20 | 5,000 | 0.0% |
| 2Q20 | 5,000 | 0.0% |
| 1Q20 | 5,000 | - |
| 4Q19 | 5,000 | - |
| 3Q19 | 5,000 | - |
| 2Q19 | 5,000 | - |
| 4Q17 | 14,794 | -1.1% |
| 3Q17 | 14,794 | -2.8% |
| 2Q17 | 14,775 | -6.3% |
| 1Q17 | 14,789 | -8.1% |
| 4Q16 | 14,960 | +584.0% |
| 3Q16 | 15,217 | +403.2% |
| 2Q16 | 15,767 | +305.5% |
| 1Q16 | 16,092 | +298.9% |
| 4Q15 | 2,187 | -28.2% |
| 3Q15 | 3,024 | +16.0% |
| 2Q15 | 3,888 | +54.2% |
| 1Q15 | 4,034 | +32.2% |
| 4Q14 | 3,047 | -58.9% |
| 3Q14 | 2,606 | -67.3% |
| 2Q14 | 2,522 | -56.4% |
| 1Q14 | 3,051 | -37.3% |
| 4Q13 | 7,417 | +484.0% |
| 3Q13 | 7,971 | +581.9% |
| 2Q13 | 5,781 | +393.3% |
| 1Q13 | 4,868 | +401.3% |
| 4Q12 | 1,270 | - |
| 3Q12 | 1,169 | - |
| 2Q12 | 1,172 | - |
| 1Q12 | 971 | - |