| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q22 | 39,468 | +12.0% |
| 1Q22 | 46,060 | +36.2% |
| 4Q21 | 33,709 | -10.1% |
| 3Q21 | 35,105 | +336.8% |
| 2Q21 | 35,228 | +301.2% |
| 1Q21 | 33,813 | +127.9% |
| 4Q20 | 37,514 | +91.4% |
| 3Q20 | 8,037 | +702.1% |
| 2Q20 | 8,780 | +10.9% |
| 1Q20 | 14,838 | +11.7% |
| 4Q19 | 19,599 | -7.0% |
| 3Q19 | 1,002 | -96.3% |
| 2Q19 | 7,917 | -70.4% |
| 1Q19 | 13,283 | +57.2% |
| 4Q18 | 21,079 | -1.5% |
| 3Q18 | 27,435 | +1.0% |
| 2Q18 | 26,711 | +90.3% |
| 1Q18 | 8,452 | -62.7% |
| 4Q17 | 21,399 | -17.6% |
| 3Q17 | 27,171 | -15.2% |
| 2Q17 | 14,039 | -63.2% |
| 1Q17 | 22,664 | - |
| 4Q16 | 25,985 | -11.7% |
| 3Q16 | 32,026 | -0.4% |
| 2Q16 | 38,153 | -0.3% |
| 4Q15 | 29,417 | -40.5% |
| 3Q15 | 32,146 | -43.1% |
| 2Q15 | 38,283 | -26.5% |
| 1Q15 | 40,392 | +0.8% |
| 4Q14 | 49,412 | +10.1% |
| 3Q14 | 56,479 | +76.5% |
| 2Q14 | 52,121 | +126946.9% |
| 1Q14 | 40,063 | +35.5% |
| 4Q13 | 44,890 | +58.0% |
| 3Q13 | 32,005 | +14.6% |
| 2Q13 | 41 | -99.9% |
| 1Q13 | 29,563 | -8.1% |
| 4Q12 | 28,420 | - |
| 3Q12 | 27,938 | - |
| 2Q12 | 34,843 | - |
| 1Q12 | 32,171 | - |