| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 179 | -25.3% |
| 4Q24 | 210 | -21.4% |
| 3Q24 | 214 | -30.3% |
| 2Q24 | 243 | -32.2% |
| 1Q24 | 240 | -36.7% |
| 4Q23 | 268 | -35.6% |
| 3Q23 | 307 | -30.2% |
| 2Q23 | 358 | -33.8% |
| 1Q23 | 379 | -36.6% |
| 4Q22 | 416 | -41.2% |
| 3Q22 | 440 | -49.2% |
| 2Q22 | 541 | -36.1% |
| 1Q22 | 599 | -32.5% |
| 4Q21 | 708 | -17.9% |
| 3Q21 | 867 | -3.7% |
| 2Q21 | 847 | -13.5% |
| 1Q21 | 887 | -20.7% |
| 4Q20 | 862 | -29.8% |
| 3Q20 | 900 | -36.4% |
| 2Q20 | 980 | -31.5% |
| 1Q20 | 1,118 | -12.7% |
| 4Q19 | 1,228 | +7.7% |
| 3Q19 | 1,414 | +18.1% |
| 2Q19 | 1,429 | +56.7% |
| 1Q19 | 1,281 | +389.6% |
| 4Q18 | 1,140 | +95.7% |
| 3Q18 | 1,198 | +280.8% |
| 2Q18 | 912 | +266.0% |
| 1Q18 | 261 | -21.8% |
| 4Q17 | 582 | +76.9% |
| 3Q17 | 314 | +65.4% |
| 2Q17 | 249 | +13.8% |
| 1Q17 | 335 | +55.3% |
| 4Q16 | 329 | +30.0% |
| 3Q16 | 190 | -23.6% |
| 2Q16 | 219 | -6.2% |
| 1Q16 | 215 | +25.9% |
| 4Q15 | 253 | +12.4% |
| 3Q15 | 249 | +21.7% |
| 2Q15 | 233 | -4.9% |
| 1Q15 | 171 | -31.9% |
| 4Q14 | 225 | +13.9% |
| 3Q14 | 204 | +73.2% |
| 2Q14 | 245 | +53.2% |
| 1Q14 | 251 | +21.2% |
| 4Q13 | 197 | -21.4% |
| 3Q13 | 118 | -61.8% |
| 2Q13 | 160 | -45.9% |
| 1Q13 | 207 | -11.1% |
| 4Q12 | 251 | +11.5% |
| 3Q12 | 308 | +38.2% |
| 2Q12 | 296 | -15.5% |
| 1Q12 | 233 | -52.9% |
| 4Q11 | 225 | - |
| 3Q11 | 223 | - |
| 2Q11 | 351 | - |
| 1Q11 | 496 | - |