| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 1,409 | -53.2% |
| 1Q25 | 5,146 | -41.4% |
| 4Q24 | 7,945 | +436.5% |
| 3Q24 | 4,046 | +14.0% |
| 2Q24 | 3,011 | -45.8% |
| 1Q25 | 8,777 | +34.0% |
| 4Q23 | 1,481 | -76.8% |
| 3Q23 | 3,549 | -32.7% |
| 2Q23 | 5,552 | +6.7% |
| 1Q23 | 6,551 | +66.4% |
| 4Q22 | 6,397 | +12.5% |
| 3Q22 | 5,270 | -11.8% |
| 2Q22 | 5,204 | -4.9% |
| 1Q22 | 3,938 | -28.6% |
| 4Q21 | 5,686 | +33.3% |
| 3Q21 | 5,976 | +47.4% |
| 2Q21 | 5,474 | +58.0% |
| 1Q21 | 5,517 | +31.9% |
| 4Q20 | 4,265 | +15.4% |
| 3Q20 | 4,054 | +36.1% |
| 2Q20 | 3,464 | +11.4% |
| 1Q20 | 4,181 | +10.5% |
| 4Q19 | 3,695 | +2.9% |
| 3Q19 | 2,978 | -18.7% |
| 2Q19 | 3,108 | -23.5% |
| 1Q19 | 3,783 | +5.0% |
| 4Q18 | 3,592 | -17.6% |
| 3Q18 | 3,662 | +1.3% |
| 2Q18 | 4,063 | +17.3% |
| 1Q18 | 3,602 | +15.8% |
| 4Q17 | 4,359 | +48.5% |
| 3Q17 | 3,614 | +54.9% |
| 2Q17 | 3,463 | +31.5% |
| 1Q17 | 3,110 | +17.7% |
| 4Q16 | 2,936 | +134.5% |
| 3Q16 | 2,332 | +20.1% |
| 2Q16 | 2,633 | +50.8% |
| 1Q16 | 2,641 | +322.0% |
| 4Q15 | 1,251 | - |
| 3Q15 | 1,942 | - |
| 2Q15 | 1,746 | - |
| 1Q15 | 626 | - |