| （単位：百万ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 300 | -2.0% |
| 4Q25 | 277 | +9.9% |
| 3Q24 | 312 | +31.1% |
| 2Q24 | 292 | +60.4% |
| 1Q24 | 306 | +197.1% |
| 4Q24 | 252 | +108.3% |
| 3Q23 | 238 | +277.8% |
| 2Q23 | 182 | +225.0% |
| 1Q23 | 103 | +35.5% |
| 4Q23 | 121 | -39.2% |
| 3Q22 | 63 | -70.4% |
| 2Q22 | 56 | -75.1% |
| 1Q22 | 76 | -74.7% |
| 4Q22 | 199 | -0.5% |
| 3Q21 | 213 | -41.3% |
| 2Q21 | 225 | +25.7% |
| 1Q21 | 197 | -16.2% |
| 4Q21 | 200 | -46.2% |
| 3Q20 | 202 | -30.3% |
| 2Q20 | 326 | +274.7% |
| 1Q21 | 300 | +27.7% |
| 4Q20 | 372 | +45.3% |
| 3Q20 | 363 | +25.2% |
| 2Q20 | 179 | +105.7% |
| 1Q20 | 235 | -26.8% |
| 4Q19 | 256 | -37.3% |
| 3Q19 | 290 | -21.6% |
| 2Q19 | 87 | -75.8% |
| 1Q19 | 321 | -32.7% |
| 4Q18 | 408 | +11.5% |
| 3Q18 | 370 | -15.1% |
| 2Q18 | 360 | -40.4% |
| 1Q18 | 477 | +19.3% |
| 4Q17 | 366 | +64.9% |
| 3Q17 | 436 | +14.1% |
| 2Q17 | 604 | +46.6% |
| 1Q17 | 400 | +4.2% |
| 4Q16 | 222 | -37.3% |
| 3Q16 | 382 | -3.3% |
| 2Q16 | 412 | +7.9% |
| 1Q16 | 384 | +6.7% |
| 4Q15 | 354 | +26.9% |
| 3Q15 | 395 | -10.0% |
| 2Q15 | 382 | +24.8% |
| 1Q15 | 360 | +32.4% |
| 4Q14 | 279 | - |
| 3Q14 | 439 | +25.4% |
| 2Q14 | 306 | -36.9% |
| 1Q14 | 272 | -61.7% |
| 3Q13 | 350 | -50.4% |
| 2Q13 | 485 | -43.4% |
| 1Q13 | 710 | -41.3% |
| 3Q12 | 705 | -18.5% |
| 2Q12 | 857 | +17.4% |
| 1Q12 | 1,209 | +45.3% |
| 3Q11 | 865 | - |
| 2Q11 | 730 | - |
| 1Q11 | 832 | - |