| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 8,793 | +15.7% |
| 4Q24 | 8,683 | +7.3% |
| 3Q24 | 8,690 | +2.5% |
| 2Q24 | 8,323 | -7.2% |
| 1Q24 | 7,597 | -21.4% |
| 4Q23 | 8,092 | -22.5% |
| 3Q23 | 8,480 | -25.8% |
| 2Q23 | 8,966 | -26.6% |
| 1Q23 | 9,661 | -25.7% |
| 4Q22 | 10,442 | -36.1% |
| 3Q22 | 11,436 | -33.2% |
| 2Q22 | 12,220 | -30.8% |
| 1Q22 | 13,004 | +33.5% |
| 4Q21 | 16,347 | +87.9% |
| 3Q21 | 17,128 | +75.7% |
| 2Q21 | 17,661 | +63.5% |
| 1Q21 | 9,738 | -14.5% |
| 4Q20 | 8,701 | +6.4% |
| 3Q20 | 9,746 | +6.1% |
| 2Q20 | 10,802 | +6.0% |
| 1Q20 | 11,390 | +24.6% |
| 4Q19 | 8,174 | -19.2% |
| 3Q19 | 9,183 | -17.0% |
| 2Q19 | 10,189 | -12.3% |
| 1Q19 | 9,144 | -18.2% |
| 4Q18 | 10,114 | -14.1% |
| 3Q18 | 11,064 | -6.9% |
| 2Q18 | 11,614 | -10.1% |
| 1Q18 | 11,185 | -20.1% |
| 4Q17 | 11,773 | -16.3% |
| 3Q17 | 11,878 | +28.7% |
| 2Q17 | 12,925 | +38.5% |
| 1Q17 | 14,007 | +49.5% |
| 4Q16 | 14,058 | +50.1% |
| 3Q16 | 9,226 | -20.3% |
| 2Q16 | 9,329 | +2.1% |
| 1Q16 | 9,372 | -0.1% |
| 4Q15 | 9,368 | - |
| 3Q15 | 11,573 | +42.1% |
| 2Q15 | 9,135 | +5.8% |
| 1Q15 | 9,385 | +3.4% |
| 3Q14 | 8,143 | -22.8% |
| 2Q14 | 8,635 | -29.0% |
| 1Q14 | 9,074 | -37.4% |
| 4Q13 | 9,672 | -45.2% |
| 3Q13 | 10,544 | -26.3% |
| 2Q13 | 12,155 | -29.8% |
| 1Q13 | 14,493 | -20.0% |
| 4Q12 | 17,639 | -4.7% |
| 3Q12 | 14,300 | -28.6% |
| 2Q12 | 17,312 | -36.7% |
| 1Q12 | 18,108 | - |
| 4Q11 | 18,516 | - |
| 3Q11 | 20,024 | - |
| 2Q11 | 27,333 | - |