| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 340 | -6.2% |
| 1Q25 | 285 | -25.4% |
| 4Q24 | 257 | -36.0% |
| 3Q24 | 212 | -19.3% |
| 2Q24 | 362 | -4.5% |
| 1Q24 | 383 | +209.1% |
| 4Q23 | 401 | +10.2% |
| 3Q23 | 263 | +242.0% |
| 2Q23 | 379 | +362.1% |
| 1Q23 | 123 | +41.8% |
| 4Q22 | 364 | +124.7% |
| 3Q22 | 76 | -49.9% |
| 2Q22 | 82 | -33.3% |
| 1Q22 | 87 | -62.9% |
| 4Q21 | 162 | -42.3% |
| 3Q21 | 153 | -33.2% |
| 2Q21 | 123 | +132.5% |
| 1Q21 | 235 | +244.3% |
| 4Q20 | 281 | +298.9% |
| 3Q20 | 229 | +218.9% |
| 2Q20 | 52 | -30.9% |
| 1Q20 | 68 | -70.3% |
| 4Q19 | 70 | -61.2% |
| 3Q19 | 72 | -14.7% |
| 2Q19 | 76 | -23.8% |
| 1Q19 | 230 | +115.9% |
| 4Q18 | 181 | -20.6% |
| 3Q18 | 84 | -70.9% |
| 2Q18 | 100 | -56.5% |
| 1Q18 | 106 | -24.3% |
| 4Q17 | 228 | +70.1% |
| 3Q17 | 289 | +66.1% |
| 2Q17 | 231 | +87.5% |
| 1Q17 | 140 | +21.0% |
| 4Q16 | 134 | +65.3% |
| 3Q16 | 174 | +84.3% |
| 2Q16 | 123 | +23.9% |
| 1Q16 | 116 | +21.1% |
| 4Q15 | 81 | -40.0% |
| 3Q15 | 94 | -46.5% |
| 2Q15 | 99 | -66.8% |
| 1Q15 | 96 | -38.8% |
| 4Q14 | 135 | -79.4% |
| 3Q14 | 176 | -71.2% |
| 2Q14 | 299 | -36.9% |
| 1Q14 | 157 | -74.2% |
| 4Q13 | 658 | -22.4% |
| 3Q13 | 613 | -38.4% |
| 2Q13 | 474 | -40.8% |
| 1Q13 | 607 | -13.6% |
| 4Q12 | 848 | -51.7% |
| 3Q12 | 996 | +473.9% |
| 2Q12 | 802 | +256.8% |
| 1Q12 | 703 | +244.1% |
| 4Q11 | 1,757 | +643.2% |
| 3Q11 | 173 | -22.5% |
| 2Q11 | 224 | +42.0% |
| 1Q11 | 204 | - |
| 4Q10 | 236 | - |
| 3Q10 | 223 | - |
| 2Q10 | 158 | - |