| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q23 | 802 | -26.2% |
| 1Q23 | 896 | -22.3% |
| 4Q22 | 952 | -21.2% |
| 3Q22 | 1,002 | -7.6% |
| 2Q22 | 1,086 | -1.0% |
| 1Q22 | 1,154 | -4.4% |
| 4Q21 | 1,208 | -4.5% |
| 3Q21 | 1,084 | -7.4% |
| 2Q21 | 1,097 | +5.8% |
| 1Q21 | 1,207 | +13.7% |
| 4Q20 | 1,264 | +11.1% |
| 3Q20 | 1,171 | +10.6% |
| 2Q20 | 1,037 | -1.2% |
| 1Q20 | 1,061 | +18.7% |
| 4Q19 | 1,138 | +40.9% |
| 3Q19 | 1,059 | +43.1% |
| 2Q19 | 1,049 | +67.9% |
| 1Q19 | 894 | +50.9% |
| 4Q18 | 808 | - |
| 3Q18 | 740 | - |
| 2Q18 | 625 | - |
| 1Q18 | 592 | - |