| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 21,987 | -31.5% |
| 4Q24 | 23,594 | -10.5% |
| 3Q24 | 28,357 | -18.2% |
| 2Q24 | 33,773 | -8.1% |
| 1Q24 | 32,077 | +4.7% |
| 4Q23 | 26,360 | -23.9% |
| 3Q23 | 34,682 | +1.5% |
| 2Q23 | 36,737 | +14.2% |
| 1Q23 | 30,629 | +4.5% |
| 4Q22 | 34,627 | - |
| 3Q22 | 34,168 | - |
| 2Q22 | 32,172 | - |
| 1Q22 | 29,313 | - |
| 4Q20 | 2,501 | -90.9% |
| 3Q20 | 20,542 | -70.6% |
| 2Q20 | 27,624 | -61.7% |
| 1Q20 | 26,452 | -62.9% |
| 4Q19 | 27,480 | -60.7% |
| 3Q19 | 69,825 | +3.9% |
| 2Q19 | 72,045 | +443.7% |
| 1Q19 | 71,222 | +235.2% |
| 4Q18 | 69,972 | +191.6% |
| 3Q18 | 67,186 | +160.9% |
| 2Q18 | 13,250 | -47.0% |
| 1Q18 | 21,250 | +10.4% |
| 4Q17 | 24,000 | +17.1% |
| 3Q17 | 25,750 | +15.7% |
| 2Q17 | 25,000 | +11.1% |
| 1Q17 | 19,250 | -16.3% |
| 4Q16 | 20,500 | -26.1% |
| 3Q16 | 22,250 | +1.1% |
| 2Q16 | 22,500 | +21.5% |
| 1Q16 | 23,000 | +84.0% |
| 4Q15 | 27,751 | +311.1% |
| 3Q15 | 22,007 | +10.0% |
| 2Q15 | 18,513 | - |
| 1Q15 | 12,500 | - |
| 4Q14 | 6,750 | - |
| 3Q14 | 19,999 | - |