| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 3Q22 | 35,462 | - |
| 2Q22 | 24,603 | +491960.0% |
| 2Q21 | 5 | -100.0% |
| 1Q21 | 5 | -100.0% |
| 4Q20 | 27,562 | -45.3% |
| 3Q20 | 32,305 | -24.8% |
| 2Q20 | 37,776 | +4.9% |
| 1Q20 | 43,135 | +28.7% |
| 4Q19 | 50,350 | +59.8% |
| 3Q19 | 42,939 | +41.7% |
| 2Q19 | 36,009 | +10.2% |
| 1Q19 | 33,504 | -2.0% |
| 4Q18 | 31,500 | -17.2% |
| 3Q18 | 30,298 | -11.2% |
| 2Q18 | 32,669 | -12.5% |
| 1Q18 | 34,189 | -15.0% |
| 4Q17 | 38,026 | +16.4% |
| 3Q17 | 34,132 | -0.0% |
| 2Q17 | 37,345 | +50.7% |
| 1Q17 | 40,215 | +94.2% |
| 4Q16 | 32,671 | +106.1% |
| 3Q16 | 34,142 | +144.1% |
| 2Q16 | 24,778 | +90.1% |
| 1Q16 | 20,707 | +181.9% |
| 4Q15 | 15,850 | +164.0% |
| 3Q15 | 13,988 | -23.2% |
| 2Q15 | 13,033 | -17.8% |
| 1Q15 | 7,345 | -54.8% |
| 4Q14 | 6,004 | -53.0% |
| 3Q14 | 18,218 | +284.8% |
| 2Q14 | 15,847 | +378.6% |
| 1Q14 | 16,249 | +892.6% |
| 4Q13 | 12,771 | +1315.9% |
| 3Q13 | 4,734 | - |
| 2Q13 | 3,311 | - |
| 1Q13 | 1,637 | - |
| 4Q12 | 902 | - |