| （単位：百万ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,321 | +430.5% |
| 4Q24 | 1,203 | +642.6% |
| 3Q24 | 1,226 | +722.8% |
| 2Q24 | 416 | +179.2% |
| 1Q24 | 249 | -10.4% |
| 4Q23 | 162 | -49.7% |
| 3Q23 | 149 | -60.3% |
| 2Q23 | 149 | -67.3% |
| 1Q23 | 278 | +129.8% |
| 4Q22 | 322 | +263.4% |
| 3Q22 | 375 | +886.1% |
| 2Q22 | 456 | +151.4% |
| 1Q22 | 121 | -31.1% |
| 4Q21 | 88 | -46.7% |
| 3Q21 | 38 | +451.9% |
| 2Q21 | 181 | +3033.2% |
| 1Q21 | 175 | -35.0% |
| 4Q20 | 166 | -37.1% |
| 3Q20 | 6 | +91.7% |
| 2Q20 | 5 | -97.2% |
| 1Q20 | 269 | -2.0% |
| 4Q19 | 263 | -4.4% |
| 3Q19 | 3 | +27.3% |
| 2Q19 | 207 | +1717.2% |
| 1Q19 | 275 | +724.4% |
| 4Q18 | 276 | +695.3% |
| 3Q18 | 2 | -93.8% |
| 2Q18 | 11 | -93.9% |
| 1Q18 | 33 | -80.4% |
| 4Q17 | 34 | -77.4% |
| 3Q17 | 45 | -70.6% |
| 2Q17 | 186 | +18.1% |
| 1Q17 | 170 | -9.3% |
| 4Q16 | 153 | -18.0% |
| 3Q16 | 155 | -16.5% |
| 2Q16 | 157 | -24.6% |
| 1Q16 | 187 | -1.2% |
| 4Q15 | 187 | -8.6% |
| 3Q15 | 185 | +16.9% |
| 2Q15 | 209 | +301.4% |
| 1Q15 | 190 | +322.5% |
| 4Q14 | 205 | +349.0% |
| 3Q14 | 158 | +127.5% |
| 2Q14 | 52 | -12.3% |
| 1Q14 | 45 | -52.6% |
| 4Q13 | 45 | -46.8% |
| 3Q13 | 69 | +17.5% |
| 2Q13 | 59 | +19.9% |
| 1Q13 | 94 | +120.4% |
| 4Q12 | 85 | +95.7% |
| 3Q12 | 59 | +44.9% |
| 2Q12 | 49 | -1.3% |
| 1Q12 | 43 | -57.7% |
| 4Q11 | 43 | -44.3% |
| 3Q11 | 41 | -37.7% |
| 2Q11 | 50 | -24.1% |
| 1Q11 | 101 | - |
| 4Q10 | 78 | - |
| 3Q10 | 65 | - |
| 2Q10 | 66 | - |