| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 3Q23 | 264 | -55.6% |
| 2Q23 | 335 | -54.4% |
| 1Q23 | 388 | -56.1% |
| 4Q22 | 557 | -47.2% |
| 3Q22 | 595 | -52.4% |
| 2Q22 | 736 | -52.2% |
| 1Q22 | 884 | +29.8% |
| 4Q21 | 1,055 | +192.7% |
| 3Q21 | 1,252 | +240.3% |
| 2Q21 | 1,540 | +259.5% |
| 1Q21 | 681 | +126.6% |
| 4Q20 | 360 | -9.4% |
| 3Q20 | 367 | -22.3% |
| 2Q20 | 428 | +68.7% |
| 1Q20 | 300 | +4.8% |
| 4Q19 | 398 | +201.8% |
| 3Q19 | 473 | +266.5% |
| 2Q19 | 254 | +198.4% |
| 1Q19 | 287 | +375.5% |
| 4Q18 | 131 | +7.5% |
| 3Q18 | 129 | +56.9% |
| 2Q18 | 85 | +5.9% |
| 1Q18 | 60 | -37.6% |
| 4Q17 | 122 | +32.4% |
| 3Q17 | 82 | +23.3% |
| 2Q17 | 80 | -5.8% |
| 1Q17 | 96 | -6.8% |
| 4Q16 | 92 | -27.1% |
| 3Q16 | 66 | -54.7% |
| 2Q16 | 85 | -50.1% |
| 1Q16 | 103 | -43.7% |
| 4Q15 | 127 | - |
| 3Q15 | 147 | - |
| 2Q15 | 170 | - |
| 1Q15 | 184 | - |