| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q24 | 7,224 | -30.0% |
| 2Q23 | 10,326 | -54.4% |
| 1Q23 | 14,888 | -12.7% |
| 4Q22 | 20,839 | +171.4% |
| 3Q22 | 22,482 | +102.3% |
| 2Q22 | 22,660 | -2.5% |
| 1Q22 | 17,061 | -11.0% |
| 4Q21 | 7,678 | -59.8% |
| 3Q21 | 11,115 | -7.8% |
| 2Q21 | 23,231 | - |
| 1Q21 | 19,179 | +539.4% |
| 4Q20 | 19,084 | +52.8% |
| 3Q20 | 12,055 | -30.9% |
| 1Q20 | 2,999 | -86.9% |
| 4Q19 | 12,487 | -39.9% |
| 3Q19 | 17,445 | -7.2% |
| 2Q19 | 23,941 | +41.5% |
| 1Q19 | 22,924 | -14.7% |
| 4Q18 | 20,765 | - |
| 3Q18 | 18,808 | -23.7% |
| 2Q18 | 16,921 | -24.2% |
| 1Q18 | 26,863 | +37.3% |
| 3Q17 | 24,655 | +4.3% |
| 2Q17 | 22,318 | -3.7% |
| 1Q17 | 19,559 | +11.4% |
| 4Q16 | 19,697 | -2.0% |
| 3Q16 | 23,629 | +104.5% |
| 2Q16 | 23,175 | +58.5% |
| 1Q16 | 17,559 | +63.4% |
| 4Q15 | 20,099 | +62.6% |
| 3Q15 | 11,554 | +12.3% |
| 2Q15 | 14,624 | +75.6% |
| 1Q15 | 10,743 | +8.4% |
| 4Q14 | 12,360 | +27.3% |
| 3Q14 | 10,293 | -34.1% |
| 2Q14 | 8,330 | -47.6% |
| 1Q14 | 9,913 | -47.6% |
| 4Q13 | 9,711 | -44.7% |
| 3Q13 | 15,610 | +29.1% |
| 2Q13 | 15,907 | +43.0% |
| 1Q13 | 18,903 | - |
| 4Q12 | 17,551 | - |
| 2Q12 | 12,090 | - |
| 2Q12 | 11,122 | - |