| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 14,154 | -16.1% |
| 4Q24 | 14,019 | -26.3% |
| 3Q24 | 12,638 | -34.2% |
| 2Q24 | 16,792 | -15.8% |
| 1Q24 | 16,875 | -26.2% |
| 4Q23 | 19,013 | -19.3% |
| 3Q23 | 19,204 | -24.0% |
| 2Q23 | 19,945 | -18.2% |
| 1Q23 | 22,851 | +14.7% |
| 4Q22 | 23,568 | +103.5% |
| 3Q22 | 25,253 | +52.7% |
| 2Q22 | 24,379 | +32.9% |
| 1Q22 | 19,914 | +1.6% |
| 4Q21 | 11,580 | -66.0% |
| 3Q21 | 16,542 | -46.6% |
| 2Q21 | 18,341 | -44.6% |
| 1Q21 | 19,592 | -48.7% |
| 4Q20 | 34,088 | -3.8% |
| 3Q20 | 30,993 | +31.1% |
| 2Q20 | 33,128 | -7.6% |
| 1Q20 | 38,194 | +9.0% |
| 4Q19 | 35,437 | -24.2% |
| 3Q19 | 23,642 | -58.9% |
| 2Q19 | 35,867 | -37.8% |
| 1Q19 | 35,045 | -34.5% |
| 4Q18 | 46,750 | -18.6% |
| 3Q18 | 57,561 | +8.2% |
| 2Q18 | 57,619 | +19.4% |
| 1Q18 | 53,467 | +17.4% |
| 4Q17 | 57,424 | +45.5% |
| 3Q17 | 53,201 | +36.3% |
| 2Q17 | 48,272 | +23.1% |
| 1Q17 | 45,553 | +17.4% |
| 4Q16 | 39,477 | +18.9% |
| 3Q16 | 39,028 | +39.1% |
| 2Q16 | 39,216 | +25.7% |
| 1Q16 | 38,804 | +33.6% |
| 4Q15 | 33,201 | +8.1% |
| 3Q15 | 28,062 | +15.9% |
| 2Q15 | 31,190 | +23.5% |
| 1Q15 | 29,055 | -15.4% |
| 4Q14 | 30,706 | -15.5% |
| 3Q14 | 24,212 | -28.0% |
| 2Q14 | 25,255 | -16.7% |
| 1Q14 | 34,360 | -3.7% |
| 4Q13 | 36,339 | +44.6% |
| 3Q13 | 33,647 | +55.0% |
| 2Q13 | 30,330 | +112.6% |
| 1Q13 | 35,695 | - |
| 4Q12 | 25,137 | - |
| 3Q12 | 21,704 | - |
| 2Q12 | 14,269 | - |
| 1Q12 | 0 | - |