| （単位：百万ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 160 | -38.2% |
| 4Q24 | 183 | +24.8% |
| 3Q24 | 156 | -8.9% |
| 2Q24 | 208 | +9.5% |
| 1Q24 | 260 | +34.3% |
| 4Q23 | 147 | -11.7% |
| 3Q23 | 171 | +46.0% |
| 2Q23 | 190 | +33.6% |
| 1Q23 | 193 | +2.6% |
| 4Q22 | 166 | -48.1% |
| 3Q22 | 117 | -60.9% |
| 2Q22 | 142 | -49.0% |
| 1Q22 | 189 | -38.5% |
| 4Q21 | 321 | -11.5% |
| 3Q21 | 299 | -11.3% |
| 2Q21 | 279 | -59.7% |
| 1Q21 | 307 | -50.5% |
| 4Q20 | 363 | -63.6% |
| 3Q20 | 338 | -61.3% |
| 2Q20 | 694 | -34.4% |
| 1Q20 | 621 | -53.1% |
| 4Q19 | 998 | +66.1% |
| 3Q19 | 874 | -1.9% |
| 2Q19 | 1,059 | +31.5% |
| 1Q19 | 1,323 | +520.4% |
| 4Q18 | 601 | +232.1% |
| 3Q18 | 891 | +425.7% |
| 2Q18 | 805 | +616.6% |
| 1Q18 | 213 | +43.4% |
| 4Q17 | 181 | +48.0% |
| 3Q17 | 169 | +351.6% |
| 2Q17 | 112 | +146.5% |
| 1Q17 | 148 | +81.6% |
| 4Q16 | 122 | +19.0% |
| 3Q16 | 37 | -59.9% |
| 2Q16 | 45 | -37.8% |
| 1Q16 | 81 | +614.8% |
| 4Q15 | 102 | +1341.1% |
| 3Q15 | 93 | +1478.5% |
| 2Q15 | 73 | +879.6% |
| 1Q15 | 11 | -6.6% |
| 4Q14 | 7 | +64.4% |
| 3Q14 | 5 | - |
| 2Q14 | 7 | - |
| 1Q14 | 12 | - |
| 4Q13 | 4 | - |
| 2Q12 | 1 | -85.0% |
| 1Q12 | 1 | - |
| 4Q11 | 10 | - |
| 3Q11 | 10 | - |
| 2Q11 | 10 | - |