| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 20,649 | -17.8% |
| 4Q24 | 14,441 | -55.6% |
| 3Q24 | 13,892 | -52.8% |
| 2Q24 | 16,533 | -58.3% |
| 1Q24 | 25,119 | -28.9% |
| 4Q23 | 32,556 | -2.7% |
| 3Q23 | 29,456 | -5.7% |
| 2Q23 | 39,651 | +45.9% |
| 1Q23 | 35,321 | +80.8% |
| 4Q22 | 33,444 | +204.5% |
| 3Q22 | 31,242 | +301.0% |
| 2Q22 | 27,185 | +196.7% |
| 1Q22 | 19,537 | +158.3% |
| 4Q21 | 10,983 | +296.4% |
| 3Q21 | 7,791 | -45.1% |
| 2Q21 | 9,161 | -66.5% |
| 1Q21 | 7,565 | -77.9% |
| 4Q20 | 2,771 | -92.9% |
| 3Q20 | 14,199 | -70.1% |
| 2Q20 | 27,323 | -51.6% |
| 1Q20 | 34,228 | -43.2% |
| 4Q19 | 39,084 | -38.7% |
| 3Q19 | 47,423 | -31.6% |
| 2Q19 | 56,501 | -19.2% |
| 1Q19 | 60,270 | -15.2% |
| 4Q18 | 63,749 | -55.0% |
| 3Q18 | 69,381 | +222.8% |
| 2Q18 | 69,952 | +208.1% |
| 1Q18 | 71,109 | +193.7% |
| 4Q17 | 141,736 | +431.3% |
| 3Q17 | 21,494 | -22.2% |
| 2Q17 | 22,707 | -30.5% |
| 1Q17 | 24,212 | -26.0% |
| 4Q16 | 26,675 | -18.7% |
| 3Q16 | 27,617 | -18.1% |
| 2Q16 | 32,661 | -16.9% |
| 1Q16 | 32,719 | -25.5% |
| 4Q15 | 32,815 | -22.1% |
| 3Q15 | 33,706 | -31.0% |
| 2Q15 | 39,289 | -25.7% |
| 1Q15 | 43,940 | -17.0% |
| 4Q14 | 42,140 | -24.0% |
| 3Q14 | 48,830 | -24.3% |
| 2Q14 | 52,844 | -18.6% |
| 1Q14 | 52,919 | -19.7% |
| 4Q13 | 55,436 | -14.8% |
| 3Q13 | 64,487 | -4.9% |
| 2Q13 | 64,916 | -6.0% |
| 1Q13 | 65,905 | -10.4% |
| 4Q12 | 65,049 | -5.1% |
| 3Q12 | 67,836 | +0.5% |
| 2Q12 | 69,035 | +7.4% |
| 1Q12 | 73,563 | - |
| 4Q11 | 68,566 | - |
| 3Q11 | 67,527 | - |
| 2Q11 | 64,292 | - |