| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q22 | 2,745 | -20.8% |
| 1Q22 | 2,946 | +5.3% |
| 4Q21 | 3,981 | +76.1% |
| 3Q21 | 3,997 | +92.1% |
| 2Q21 | 3,465 | +104.2% |
| 1Q21 | 2,797 | +58.4% |
| 4Q20 | 2,261 | +37.2% |
| 3Q20 | 2,080 | +22.3% |
| 2Q20 | 1,696 | -8.2% |
| 1Q20 | 1,765 | -7.9% |
| 4Q19 | 1,648 | +136.2% |
| 3Q19 | 1,701 | +97.0% |
| 2Q19 | 1,848 | +112.1% |
| 1Q19 | 1,918 | +133.3% |
| 4Q18 | 697 | - |
| 3Q18 | 863 | - |
| 2Q18 | 871 | - |
| 1Q18 | 822 | - |