| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 13,687 | -38.5% |
| 1Q25 | 16,202 | -28.9% |
| 4Q24 | 18,653 | -18.6% |
| 3Q24 | 19,520 | -12.6% |
| 2Q24 | 22,244 | +4.2% |
| 1Q24 | 22,800 | +27.3% |
| 4Q23 | 22,929 | +32.3% |
| 3Q23 | 22,336 | +201.4% |
| 2Q23 | 21,356 | +374.7% |
| 1Q23 | 17,912 | +277.2% |
| 4Q22 | 17,327 | +162.6% |
| 3Q22 | 7,410 | -21.2% |
| 2Q22 | 4,499 | -56.7% |
| 1Q22 | 4,749 | +137.5% |
| 4Q21 | 6,599 | +150.0% |
| 3Q21 | 9,399 | +199.4% |
| 2Q21 | 10,399 | +296.9% |
| 1Q21 | 2,000 | -30.3% |
| 4Q20 | 2,640 | +12.3% |
| 3Q20 | 3,140 | +49.5% |
| 2Q20 | 2,620 | -4.7% |
| 1Q20 | 2,870 | +64.0% |
| 4Q19 | 2,350 | +17.5% |
| 3Q19 | 2,100 | -23.6% |
| 2Q19 | 2,750 | +120.0% |
| 1Q19 | 1,750 | -34.0% |
| 4Q18 | 2,000 | -42.9% |
| 3Q18 | 2,750 | -35.3% |
| 2Q18 | 1,250 | -44.4% |
| 1Q18 | 2,650 | +341.7% |
| 4Q17 | 3,500 | - |
| 3Q17 | 4,251 | +123.7% |
| 2Q17 | 2,250 | +4.7% |
| 1Q17 | 600 | -72.1% |
| 3Q16 | 1,900 | -20.8% |
| 2Q16 | 2,150 | -10.4% |
| 1Q16 | 2,150 | -18.9% |
| 4Q15 | 2,400 | -4.0% |
| 3Q15 | 2,400 | -5.9% |
| 2Q15 | 2,400 | +17.1% |
| 1Q15 | 2,650 | +8.2% |
| 4Q14 | 2,500 | - |
| 3Q14 | 2,550 | - |
| 2Q14 | 2,050 | - |
| 1Q14 | 2,450 | - |
| 4Q12 | 500 | -77.8% |
| 3Q12 | 950 | - |
| 2Q12 | 1,549 | - |
| 1Q12 | 2,049 | - |
| 4Q11 | 2,249 | - |