| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 4Q22 | 4 | -77.8% |
| 3Q22 | 10 | -63.0% |
| 2Q22 | 15 | -62.5% |
| 1Q22 | 15 | -74.1% |
| 4Q21 | 18 | -79.1% |
| 3Q21 | 27 | -77.3% |
| 2Q21 | 40 | -70.1% |
| 1Q21 | 58 | -64.2% |
| 4Q20 | 86 | -65.9% |
| 3Q20 | 119 | -55.9% |
| 2Q20 | 134 | -53.6% |
| 1Q20 | 162 | -50.0% |
| 4Q19 | 252 | -35.1% |
| 3Q19 | 270 | -30.8% |
| 2Q19 | 289 | +44.5% |
| 1Q19 | 324 | - |
| 4Q18 | 388 | - |
| 3Q18 | 390 | - |
| 2Q18 | 200 | +2122.2% |
| 2Q17 | 9 | -96.5% |
| 1Q17 | 10 | -98.9% |
| 4Q16 | 42 | -95.9% |
| 3Q16 | 56 | -94.3% |
| 2Q16 | 260 | -68.3% |
| 1Q16 | 903 | -8.0% |
| 4Q15 | 1,017 | +169.8% |
| 3Q15 | 976 | +1167.5% |
| 2Q15 | 821 | +681.9% |
| 1Q15 | 982 | +2788.2% |
| 4Q14 | 377 | +508.1% |
| 3Q14 | 77 | +48.1% |
| 2Q14 | 105 | +2000.0% |
| 1Q14 | 34 | +17.2% |
| 4Q13 | 62 | +26.5% |
| 3Q13 | 52 | -1.9% |
| 2Q13 | 5 | -86.8% |
| 1Q13 | 29 | +314.3% |
| 4Q12 | 49 | +512.5% |
| 3Q12 | 53 | +657.1% |
| 2Q12 | 38 | +375.0% |
| 1Q12 | 7 | -46.2% |
| 4Q11 | 8 | -46.7% |
| 3Q11 | 7 | - |
| 2Q11 | 8 | - |
| 1Q11 | 13 | - |
| 4Q10 | 15 | - |