| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 3Q23 | 14,612 | -21.4% |
| 2Q23 | 20,488 | -14.1% |
| 1Q23 | 18,681 | -1.9% |
| 4Q22 | 18,529 | - |
| 3Q22 | 18,587 | - |
| 2Q22 | 23,864 | - |
| 1Q22 | 19,051 | - |
| 4Q17 | 0 | -100.0% |
| 3Q17 | 0 | -100.0% |
| 2Q17 | 0 | -100.0% |
| 1Q17 | 63,637 | -13.1% |
| 4Q16 | 47,918 | +10.7% |
| 3Q16 | 42,146 | +57.3% |
| 2Q16 | 28,899 | +73.7% |
| 1Q16 | 73,210 | +73.6% |
| 4Q15 | 43,300 | -10.5% |
| 3Q15 | 26,797 | -43.9% |
| 2Q15 | 16,638 | -62.1% |
| 1Q15 | 42,173 | -5.8% |
| 4Q14 | 48,399 | +36.4% |
| 3Q14 | 47,740 | +32.7% |
| 2Q14 | 43,875 | +18.3% |
| 1Q14 | 44,769 | +7.3% |
| 4Q13 | 35,494 | -29.4% |
| 3Q13 | 35,975 | -29.2% |
| 2Q13 | 37,084 | -46.1% |
| 1Q13 | 41,727 | -20.2% |
| 4Q12 | 50,265 | +6.6% |
| 3Q12 | 50,792 | +14.5% |
| 2Q12 | 68,784 | -0.6% |
| 1Q12 | 52,299 | - |
| 4Q11 | 47,156 | - |
| 3Q11 | 44,353 | - |
| 2Q11 | 69,174 | - |