| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 10,114 | -80.9% |
| 4Q24 | 22,406 | -69.7% |
| 3Q24 | 37,225 | -63.3% |
| 2Q24 | 42,535 | -61.5% |
| 1Q24 | 52,995 | +202.3% |
| 4Q23 | 73,944 | +228.4% |
| 3Q23 | 101,368 | +121.5% |
| 2Q23 | 110,525 | +121.1% |
| 1Q23 | 17,532 | -72.0% |
| 4Q22 | 22,518 | -78.9% |
| 3Q22 | 45,760 | -62.8% |
| 2Q22 | 49,993 | -63.2% |
| 1Q22 | 62,608 | -57.1% |
| 4Q21 | 106,513 | -28.8% |
| 3Q21 | 122,924 | -17.2% |
| 2Q21 | 135,701 | -0.5% |
| 1Q21 | 145,803 | +264.7% |
| 4Q20 | 149,680 | +175.2% |
| 3Q20 | 148,467 | +149.2% |
| 2Q20 | 136,380 | +119.4% |
| 1Q20 | 39,977 | -43.1% |
| 4Q19 | 54,384 | -40.0% |
| 3Q19 | 59,587 | -44.5% |
| 2Q19 | 62,151 | -53.8% |
| 1Q19 | 70,221 | -55.3% |
| 4Q18 | 90,590 | +16.9% |
| 3Q18 | 107,425 | +37.4% |
| 2Q18 | 134,629 | +3.3% |
| 1Q18 | 157,269 | +7.0% |
| 4Q17 | 77,511 | -32.6% |
| 3Q17 | 78,161 | -40.3% |
| 2Q17 | 130,290 | -0.5% |
| 1Q17 | 146,978 | +20.4% |
| 4Q16 | 114,980 | +44.2% |
| 3Q16 | 130,887 | - |
| 2Q16 | 130,964 | - |
| 1Q16 | 122,084 | - |
| 4Q15 | 79,738 | +50.2% |
| 4Q14 | 53,074 | - |