| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 2,947 | +9.2% |
| 1Q25 | 2,856 | -1.4% |
| 4Q24 | 2,645 | -9.0% |
| 3Q24 | 2,688 | +8.4% |
| 2Q24 | 2,699 | +14.1% |
| 1Q24 | 2,897 | +35.4% |
| 4Q23 | 2,907 | +41.9% |
| 3Q23 | 2,479 | +12.1% |
| 2Q23 | 2,365 | -1.7% |
| 1Q23 | 2,140 | -18.4% |
| 4Q22 | 2,049 | +3.6% |
| 3Q22 | 2,211 | +8.5% |
| 2Q22 | 2,407 | +15.8% |
| 1Q22 | 2,624 | +17.4% |
| 4Q21 | 1,977 | -17.2% |
| 3Q21 | 2,038 | +21.0% |
| 2Q21 | 2,078 | +14.3% |
| 1Q21 | 2,235 | +39.3% |
| 4Q20 | 2,387 | +3.6% |
| 3Q20 | 1,684 | -25.9% |
| 2Q20 | 1,818 | -22.2% |
| 1Q20 | 1,604 | -30.3% |
| 4Q19 | 2,304 | +98.1% |
| 3Q19 | 2,273 | +47.3% |
| 2Q19 | 2,336 | +13.3% |
| 1Q19 | 2,300 | +15.6% |
| 4Q18 | 1,163 | -30.8% |
| 3Q18 | 1,543 | -20.6% |
| 2Q18 | 2,061 | +9.7% |
| 1Q18 | 1,990 | +13.6% |
| 4Q17 | 1,680 | +9.3% |
| 3Q17 | 1,943 | -3.6% |
| 2Q17 | 1,879 | -93.0% |
| 1Q17 | 1,751 | -93.4% |
| 4Q16 | 1,537 | +4.6% |
| 3Q16 | 2,016 | - |
| 2Q16 | 26,860 | - |
| 1Q16 | 26,697 | - |
| 4Q15 | 1,470 | +21.6% |
| 4Q14 | 1,209 | - |