| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q23 | 2 | 0.0% |
| 1Q23 | 2 | 0.0% |
| 4Q22 | 2 | 0.0% |
| 3Q22 | 2 | 0.0% |
| 2Q22 | 2 | 0.0% |
| 1Q22 | 2 | 0.0% |
| 4Q21 | 2 | 0.0% |
| 3Q21 | 2 | -61.5% |
| 2Q21 | 2 | -39.4% |
| 1Q21 | 2 | -35.5% |
| 4Q20 | 2 | -13.0% |
| 3Q20 | 5 | +30.0% |
| 2Q20 | 3 | -26.7% |
| 1Q20 | 3 | -78.6% |
| 4Q19 | 2 | -99.8% |
| 3Q19 | 4 | -99.1% |
| 2Q19 | 4 | -99.1% |
| 1Q19 | 14 | -96.8% |
| 4Q18 | 1,300 | +229.9% |
| 3Q18 | 427 | +7393.4% |
| 2Q18 | 488 | +57470.4% |
| 1Q18 | 457 | +36014.5% |
| 4Q17 | 394 | 0.0% |
| 3Q17 | 5 | -99.2% |
| 2Q17 | 0 | -99.9% |
| 1Q17 | 1 | -99.9% |
| 4Q16 | 394 | -70.8% |
| 3Q16 | 676 | +1.6% |
| 2Q16 | 1,462 | +82.4% |
| 1Q16 | 969 | -15.2% |
| 4Q15 | 1,351 | +53.8% |
| 3Q15 | 666 | -28.6% |
| 2Q15 | 801 | -0.7% |
| 1Q15 | 1,142 | +104.4% |
| 4Q14 | 878 | -16.4% |
| 3Q14 | 932 | -19.4% |
| 2Q14 | 807 | -27.7% |
| 1Q14 | 558 | -36.7% |
| 4Q13 | 1,050 | +27.6% |
| 3Q13 | 1,157 | +66.1% |
| 2Q13 | 1,116 | +50.8% |
| 1Q13 | 881 | +1.8% |
| 4Q12 | 823 | +52.6% |
| 3Q12 | 696 | +0.9% |
| 2Q12 | 740 | -22.5% |
| 1Q12 | 866 | +9.3% |
| 4Q11 | 539 | -25.3% |
| 3Q11 | 690 | - |
| 2Q11 | 955 | - |
| 1Q11 | 792 | - |
| 4Q10 | 722 | - |