| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 13,933 | -32.4% |
| 1Q25 | 10,954 | -51.1% |
| 4Q24 | 14,786 | -45.8% |
| 3Q24 | 18,624 | -43.9% |
| 2Q24 | 20,624 | -48.8% |
| 1Q24 | 22,412 | -57.2% |
| 4Q23 | 27,258 | -58.4% |
| 3Q23 | 33,183 | -37.6% |
| 2Q23 | 40,259 | +16.8% |
| 1Q23 | 52,367 | +82.3% |
| 4Q22 | 65,462 | +140.2% |
| 3Q22 | 53,195 | +117.6% |
| 2Q22 | 34,482 | +57.4% |
| 1Q22 | 28,728 | +44.8% |
| 4Q21 | 27,254 | -3.9% |
| 3Q21 | 24,450 | +10.7% |
| 2Q21 | 21,908 | +735.5% |
| 1Q21 | 19,835 | +1384.7% |
| 4Q20 | 28,348 | +1084.1% |
| 3Q20 | 22,077 | +742.3% |
| 2Q20 | 2,622 | -5.4% |
| 1Q20 | 1,336 | -56.0% |
| 4Q19 | 2,394 | +32.8% |
| 3Q19 | 2,621 | +306.4% |
| 2Q19 | 2,772 | +282.9% |
| 1Q19 | 3,033 | +420.2% |
| 4Q18 | 1,803 | +24.1% |
| 3Q18 | 645 | -75.8% |
| 2Q18 | 724 | -82.9% |
| 1Q18 | 583 | -90.5% |
| 4Q17 | 1,453 | -84.3% |
| 3Q17 | 2,665 | -71.2% |
| 2Q17 | 4,240 | -48.9% |
| 1Q17 | 6,129 | -28.7% |
| 4Q16 | 9,249 | -7.1% |
| 3Q16 | 9,243 | -14.4% |
| 2Q16 | 8,297 | -44.8% |
| 1Q16 | 8,599 | -59.8% |
| 4Q15 | 9,954 | -55.9% |
| 3Q15 | 10,801 | -32.2% |
| 2Q15 | 15,038 | -11.1% |
| 1Q15 | 21,410 | +22.4% |
| 4Q14 | 22,571 | +13.9% |
| 3Q14 | 15,939 | -31.6% |
| 2Q14 | 16,917 | +26.4% |
| 1Q14 | 17,486 | -17.1% |
| 4Q13 | 19,815 | -25.2% |
| 3Q13 | 23,319 | -27.3% |
| 2Q13 | 13,382 | -48.1% |
| 1Q13 | 21,091 | - |
| 4Q12 | 26,493 | - |
| 3Q12 | 32,078 | - |
| 2Q12 | 25,803 | - |