| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 1,965 | -75.2% |
| 4Q24 | 3,997 | +1.6% |
| 3Q24 | 13,874 | - |
| 2Q24 | 7,909 | - |
| 1Q24 | 11,819 | - |
| 4Q23 | 3,933 | - |
| 3Q22 | 2,012 | -65.0% |
| 2Q22 | 2,007 | -88.7% |
| 1Q22 | 5,693 | -68.6% |
| 4Q21 | 15,434 | -49.1% |
| 3Q21 | 5,741 | -76.3% |
| 2Q21 | 17,792 | -46.4% |
| 1Q21 | 18,120 | -53.8% |
| 4Q20 | 30,313 | +21.6% |
| 3Q20 | 24,178 | +50.5% |
| 2Q20 | 33,190 | +38.2% |
| 1Q20 | 39,256 | +24.8% |
| 4Q19 | 24,931 | -39.7% |
| 3Q19 | 16,070 | -53.8% |
| 2Q19 | 24,023 | -37.3% |
| 1Q19 | 31,453 | +27.1% |
| 4Q18 | 41,352 | +30.0% |
| 3Q18 | 34,760 | +7.4% |
| 2Q18 | 38,330 | +9.3% |
| 1Q18 | 24,756 | -9.9% |
| 4Q17 | 31,802 | +44.9% |
| 3Q17 | 32,360 | +239.8% |
| 2Q17 | 35,062 | - |
| 1Q17 | 27,474 | - |
| 4Q16 | 21,954 | - |
| 3Q16 | 9,523 | - |
| 2Q15 | 19,119 | -24.7% |
| 1Q15 | 4,125 | -66.9% |
| 4Q14 | 3,040 | -70.2% |
| 3Q14 | 882 | -91.8% |
| 2Q14 | 25,399 | +67.7% |
| 1Q14 | 12,481 | +31.4% |
| 4Q13 | 10,212 | -27.7% |
| 3Q13 | 10,723 | -20.7% |
| 2Q13 | 15,147 | +13.0% |
| 1Q13 | 9,496 | -10.0% |
| 4Q12 | 14,117 | +15.8% |
| 3Q12 | 13,519 | -15.0% |
| 2Q12 | 13,404 | - |
| 1Q12 | 10,555 | - |
| 4Q11 | 12,196 | - |
| 3Q11 | 15,909 | - |