| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q24 | 16,400 | -58.0% |
| 4Q23 | 27,109 | -53.6% |
| 3Q23 | 29,797 | -45.7% |
| 2Q23 | 35,816 | -50.6% |
| 1Q23 | 39,012 | -83.6% |
| 4Q22 | 58,400 | -74.5% |
| 3Q22 | 54,900 | - |
| 2Q22 | 72,500 | - |
| 1Q22 | 238,200 | +35827.6% |
| 4Q21 | 229,200 | +34470.1% |
| 1Q21 | 663 | - |
| 4Q20 | 663 | - |
| 3Q17 | 0 | -100.0% |
| 2Q17 | 65 | -99.9% |
| 1Q17 | 65 | -99.9% |
| 4Q16 | 60 | -99.9% |
| 3Q16 | 39,908 | -53.3% |
| 2Q16 | 50,915 | -47.6% |
| 1Q16 | 69,821 | -18.6% |
| 4Q15 | 79,655 | -17.2% |
| 3Q15 | 85,410 | -20.5% |
| 2Q15 | 97,188 | +57.6% |
| 1Q15 | 85,759 | +20.3% |
| 4Q14 | 96,206 | +6.0% |
| 3Q14 | 107,418 | -0.6% |
| 2Q14 | 61,687 | -43.4% |
| 1Q14 | 71,300 | -29.3% |
| 4Q13 | 90,789 | -13.6% |
| 3Q13 | 108,043 | -24.8% |
| 2Q13 | 108,947 | +161.0% |
| 1Q13 | 100,846 | +246.9% |
| 4Q12 | 105,054 | +172.8% |
| 3Q12 | 143,628 | +395.2% |
| 2Q12 | 41,744 | +96.5% |
| 1Q12 | 29,072 | +72.1% |
| 4Q11 | 38,513 | +174.4% |
| 3Q11 | 29,005 | +79.1% |
| 2Q11 | 21,249 | +87.5% |
| 1Q11 | 16,894 | - |
| 4Q10 | 14,035 | - |
| 3Q10 | 16,198 | - |
| 2Q10 | 11,332 | - |