| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,129 | -59.5% |
| 4Q24 | 1,106 | -13.7% |
| 3Q24 | 2,902 | +131.2% |
| 2Q24 | 2,796 | -9.1% |
| 1Q24 | 2,787 | -8.7% |
| 4Q23 | 1,281 | -26.6% |
| 3Q23 | 1,255 | -28.8% |
| 2Q23 | 3,075 | -12.9% |
| 1Q23 | 3,051 | -17.2% |
| 4Q22 | 1,746 | -31.6% |
| 3Q22 | 1,763 | -15.3% |
| 2Q22 | 3,529 | +70.6% |
| 1Q22 | 3,687 | +78.6% |
| 4Q21 | 2,551 | +12.3% |
| 3Q21 | 2,082 | -8.1% |
| 2Q21 | 2,069 | - |
| 1Q21 | 2,064 | -60.0% |
| 4Q20 | 2,272 | -37.7% |
| 3Q20 | 2,266 | -28.9% |
| 1Q20 | 2,240 | -26.5% |
| 1Q20 | 5,165 | +69.5% |
| 4Q19 | 3,649 | +113.5% |
| 3Q19 | 3,188 | +86.5% |
| 2Q19 | 3,115 | - |
| 1Q19 | 3,048 | - |
| 4Q18 | 1,709 | - |
| 3Q18 | 1,709 | - |