| （単位：百万ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 163 | +25.5% |
| 4Q24 | 123 | -19.6% |
| 3Q24 | 214 | -47.6% |
| 2Q24 | 181 | -60.4% |
| 1Q24 | 130 | -73.7% |
| 4Q23 | 153 | -8.5% |
| 3Q23 | 408 | +139.5% |
| 2Q23 | 457 | +142.1% |
| 1Q23 | 496 | +135.0% |
| 4Q22 | 167 | -25.3% |
| 3Q22 | 170 | -83.1% |
| 2Q22 | 189 | -83.0% |
| 1Q22 | 211 | -82.3% |
| 4Q21 | 224 | -83.0% |
| 3Q21 | 1,007 | -3.0% |
| 2Q21 | 1,111 | +42.6% |
| 1Q21 | 1,189 | +287.3% |
| 4Q20 | 1,318 | +889.8% |
| 3Q20 | 1,038 | +567.0% |
| 2Q20 | 779 | +403.0% |
| 1Q20 | 307 | +97.5% |
| 4Q19 | 133 | - |
| 3Q19 | 155 | - |
| 2Q19 | 154 | - |
| 1Q19 | 155 | - |
| 4Q12 | 62 | -19.3% |
| 1Q12 | 38 | - |
| 4Q11 | 77 | - |
| 3Q11 | 70 | - |
| 2Q11 | 28 | - |