| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 4Q24 | 146 | -11.0% |
| 3Q24 | 168 | -27.9% |
| 2Q24 | 95 | -68.5% |
| 1Q24 | 71 | -83.4% |
| 4Q23 | 164 | -69.1% |
| 3Q23 | 233 | -58.3% |
| 2Q23 | 302 | +22.8% |
| 1Q23 | 427 | +50.9% |
| 4Q22 | 531 | +169.5% |
| 3Q22 | 559 | -10.8% |
| 2Q22 | 246 | -29.7% |
| 1Q22 | 283 | -13.7% |
| 4Q21 | 197 | -57.0% |
| 3Q21 | 627 | -64.5% |
| 2Q21 | 350 | - |
| 1Q21 | 328 | - |
| 4Q20 | 458 | -64.5% |
| 3Q20 | 1,765 | - |
| 4Q19 | 1,291 | +64.9% |
| 4Q18 | 783 | +26.9% |
| 4Q17 | 617 | - |