| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,900 | -94.0% |
| 4Q24 | 1,900 | -96.6% |
| 3Q24 | 2,100 | -97.5% |
| 2Q24 | 13,800 | -86.1% |
| 1Q24 | 31,700 | -68.6% |
| 4Q23 | 56,100 | -25.3% |
| 3Q23 | 83,200 | +2769.0% |
| 2Q23 | 99,000 | +4204.3% |
| 1Q23 | 101,000 | +4490.9% |
| 4Q22 | 75,100 | +2788.5% |
| 3Q22 | 2,900 | +16.0% |
| 2Q22 | 2,300 | -37.8% |
| 1Q22 | 2,200 | -8.3% |
| 4Q21 | 2,600 | -40.9% |
| 3Q21 | 2,500 | +78.6% |
| 2Q21 | 3,700 | +105.6% |
| 1Q21 | 2,400 | +14.3% |
| 4Q20 | 4,400 | +109.5% |
| 3Q20 | 1,400 | -22.2% |
| 2Q20 | 1,800 | -18.2% |
| 1Q20 | 2,100 | +10.5% |
| 4Q19 | 2,100 | -16.0% |
| 3Q19 | 1,800 | -18.2% |
| 2Q19 | 2,200 | +37.5% |
| 1Q19 | 1,900 | +216.7% |
| 4Q18 | 2,500 | -58.3% |
| 3Q18 | 2,200 | +175.0% |
| 2Q18 | 1,600 | +100.0% |
| 1Q18 | 600 | -40.0% |
| 4Q17 | 6,000 | +36.4% |
| 3Q17 | 800 | +14.3% |
| 2Q17 | 800 | -55.6% |
| 1Q17 | 1,000 | -41.2% |
| 4Q16 | 4,400 | +120.0% |
| 3Q16 | 700 | -58.8% |
| 2Q16 | 1,800 | +100.0% |
| 1Q16 | 1,700 | +88.9% |
| 4Q15 | 2,000 | -25.9% |
| 3Q15 | 1,700 | -50.0% |
| 2Q15 | 900 | -75.0% |
| 1Q15 | 900 | -78.0% |
| 4Q14 | 2,700 | -28.9% |
| 3Q14 | 3,400 | - |
| 2Q14 | 3,600 | - |
| 1Q14 | 4,100 | - |
| 4Q13 | 3,800 | +111.1% |
| 4Q12 | 1,800 | -92.0% |
| 3Q12 | 800 | -98.2% |
| 2Q12 | 800 | -99.0% |
| 1Q12 | 900 | - |
| 4Q11 | 22,500 | - |
| 3Q11 | 45,700 | - |
| 2Q11 | 80,800 | - |