| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 149 | -29.3% |
| 4Q24 | 153 | -19.3% |
| 3Q24 | 226 | -5.4% |
| 2Q24 | 201 | +25.4% |
| 1Q24 | 210 | +3.9% |
| 4Q23 | 190 | -11.6% |
| 3Q23 | 239 | -6.3% |
| 2Q23 | 160 | -42.6% |
| 1Q23 | 202 | -44.9% |
| 4Q22 | 215 | -44.7% |
| 3Q22 | 255 | -47.8% |
| 2Q22 | 279 | -37.6% |
| 1Q22 | 368 | -76.1% |
| 4Q21 | 388 | -32.4% |
| 3Q21 | 489 | -21.7% |
| 2Q21 | 448 | -30.1% |
| 1Q21 | 1,537 | +535.5% |
| 4Q20 | 574 | +358.9% |
| 3Q20 | 625 | +328.8% |
| 2Q20 | 642 | +528.2% |
| 1Q20 | 241 | +29.0% |
| 4Q19 | 125 | -52.6% |
| 3Q19 | 145 | -38.4% |
| 2Q19 | 102 | -49.7% |
| 1Q19 | 187 | +1.1% |
| 4Q18 | 264 | +63.3% |
| 3Q18 | 236 | +99.6% |
| 2Q18 | 203 | +126.7% |
| 1Q18 | 185 | +6.9% |
| 4Q17 | 161 | +17.2% |
| 3Q17 | 118 | -4.0% |
| 2Q17 | 89 | -12.6% |
| 1Q17 | 173 | +63.3% |
| 4Q16 | 138 | - |
| 3Q16 | 123 | - |
| 2Q16 | 102 | -2.6% |
| 1Q16 | 106 | - |
| 2Q15 | 105 | - |