| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 249 | +14.6% |
| 4Q24 | 198 | +7.7% |
| 3Q24 | 238 | +19.8% |
| 2Q24 | 192 | -5.8% |
| 1Q24 | 217 | -9.5% |
| 4Q23 | 184 | +1.5% |
| 3Q23 | 199 | -35.5% |
| 2Q23 | 204 | -37.0% |
| 1Q23 | 240 | -48.1% |
| 4Q22 | 181 | -17.4% |
| 3Q22 | 308 | -32.7% |
| 2Q22 | 324 | -61.3% |
| 1Q22 | 463 | -45.4% |
| 4Q21 | 219 | -69.3% |
| 3Q21 | 458 | -52.0% |
| 2Q21 | 837 | -5.2% |
| 1Q21 | 849 | -33.9% |
| 4Q20 | 714 | +68.8% |
| 3Q20 | 955 | +141.4% |
| 2Q20 | 883 | +200.8% |
| 1Q20 | 1,284 | +119.6% |
| 4Q19 | 423 | +4.8% |
| 3Q19 | 395 | +20.8% |
| 2Q19 | 293 | +30.1% |
| 1Q19 | 584 | +98.5% |
| 4Q18 | 403 | -6.9% |
| 3Q18 | 327 | -33.8% |
| 2Q18 | 225 | -43.5% |
| 1Q18 | 294 | +9.7% |
| 4Q17 | 433 | +181.0% |
| 3Q17 | 495 | +315.0% |
| 2Q17 | 399 | +618.6% |
| 1Q17 | 268 | - |
| 4Q16 | 154 | +331.5% |
| 3Q16 | 119 | - |
| 2Q16 | 55 | - |
| 4Q15 | 35 | -14.1% |
| 4Q14 | 41 | +30.2% |
| 4Q13 | 31 | +126.1% |
| 4Q12 | 14 | - |