| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 28,447 | -66.9% |
| 4Q24 | 28,300 | -78.4% |
| 3Q24 | 63,117 | -57.5% |
| 2Q24 | 76,029 | -46.5% |
| 1Q24 | 86,013 | -56.0% |
| 4Q23 | 130,982 | -36.6% |
| 3Q23 | 148,668 | -42.8% |
| 2Q23 | 142,212 | -53.7% |
| 1Q23 | 195,513 | -35.1% |
| 4Q22 | 206,669 | -37.4% |
| 3Q22 | 259,894 | -20.5% |
| 2Q22 | 307,023 | -20.2% |
| 1Q22 | 301,384 | -30.7% |
| 4Q21 | 330,170 | +105.2% |
| 3Q21 | 326,999 | +106.3% |
| 2Q21 | 384,752 | +146.3% |
| 1Q21 | 434,969 | +289.9% |
| 4Q20 | 160,914 | +139.0% |
| 3Q20 | 158,535 | +103.4% |
| 2Q20 | 156,231 | +81.2% |
| 1Q20 | 111,550 | +4.0% |
| 4Q19 | 67,338 | +17.0% |
| 3Q19 | 77,945 | +17.9% |
| 2Q19 | 86,235 | +7.1% |
| 1Q19 | 107,216 | +42.5% |
| 4Q18 | 57,538 | -44.5% |
| 3Q18 | 66,096 | -44.3% |
| 2Q18 | 80,509 | +18.2% |
| 1Q18 | 75,259 | +12.7% |
| 4Q17 | 103,638 | +21.0% |
| 3Q17 | 118,611 | +23.0% |
| 2Q17 | 68,138 | -35.8% |
| 1Q17 | 66,755 | -36.5% |
| 4Q16 | 85,629 | -18.7% |
| 3Q16 | 96,435 | +13.0% |
| 2Q16 | 106,082 | +25.8% |
| 1Q16 | 105,163 | +91.7% |
| 4Q15 | 105,357 | +98.5% |
| 3Q15 | 85,313 | +181.9% |
| 2Q15 | 84,295 | +314.8% |
| 1Q15 | 54,866 | +204.6% |
| 4Q14 | 53,075 | +180.7% |
| 3Q14 | 30,259 | +130.9% |
| 2Q14 | 20,322 | +55.0% |
| 1Q14 | 18,011 | +125.8% |
| 4Q13 | 18,905 | +135.3% |
| 3Q13 | 13,104 | +24.2% |
| 2Q13 | 13,107 | -2.8% |
| 1Q13 | 7,978 | -41.9% |
| 4Q12 | 8,034 | -37.5% |
| 3Q12 | 10,554 | +83.1% |
| 2Q12 | 13,487 | +134.2% |
| 1Q12 | 13,730 | - |
| 4Q11 | 12,863 | - |
| 3Q11 | 5,763 | - |
| 2Q11 | 5,759 | - |