| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q21 | 342,006 | +54.6% |
| 4Q20 | 337,400 | +449.3% |
| 3Q20 | 303,758 | +437.8% |
| 2Q20 | 281,216 | +414.6% |
| 1Q20 | 221,232 | +268.7% |
| 4Q19 | 61,422 | -7.7% |
| 3Q19 | 56,483 | -1.9% |
| 2Q19 | 54,648 | -1.6% |
| 1Q19 | 60,005 | +15.8% |
| 4Q18 | 66,578 | +33.2% |
| 3Q18 | 57,558 | +19.8% |
| 2Q18 | 55,522 | +21.7% |
| 1Q18 | 51,827 | +2.4% |
| 4Q17 | 49,995 | -35.4% |
| 3Q17 | 48,062 | -36.6% |
| 2Q17 | 45,634 | -38.5% |
| 1Q17 | 50,588 | -29.3% |
| 4Q16 | 77,365 | +17.9% |
| 3Q16 | 75,791 | +14.2% |
| 2Q16 | 74,228 | +17.1% |
| 1Q16 | 71,516 | +16.5% |
| 4Q15 | 65,646 | +19.8% |
| 3Q15 | 66,354 | +27.1% |
| 2Q15 | 63,415 | +19.2% |
| 1Q15 | 61,366 | +15.6% |
| 4Q14 | 54,783 | +6.1% |
| 3Q14 | 52,201 | +0.6% |
| 2Q14 | 53,203 | - |
| 1Q14 | 53,080 | - |
| 4Q13 | 51,618 | - |
| 3Q13 | 51,865 | - |