| （単位：百万ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 1,913 | - |
| 4Q23 | 1,163 | -6.6% |
| 3Q23 | 1,156 | -9.8% |
| 2Q23 | 1,334 | -0.2% |
| 1Q23 | 1,327 | -7.0% |
| 4Q22 | 1,245 | -4.9% |
| 3Q22 | 1,282 | +16.7% |
| 2Q22 | 1,337 | +59.9% |
| 1Q22 | 1,427 | +146.5% |
| 4Q21 | 1,309 | +160.8% |
| 3Q21 | 1,099 | -47.0% |
| 2Q21 | 836 | -63.3% |
| 1Q21 | 579 | -83.6% |
| 4Q20 | 502 | -66.3% |
| 3Q20 | 2,074 | -5.5% |
| 2Q20 | 2,276 | -25.4% |
| 1Q20 | 3,529 | +58.9% |
| 4Q19 | 1,488 | +4.6% |
| 3Q19 | 2,195 | -7.7% |
| 2Q19 | 3,051 | -46.8% |
| 1Q19 | 2,221 | -72.6% |
| 4Q18 | 1,423 | -87.3% |
| 3Q18 | 2,378 | -81.7% |
| 2Q18 | 5,739 | -62.9% |
| 1Q18 | 8,104 | -59.3% |
| 4Q17 | 11,184 | -45.4% |
| 3Q17 | 12,973 | -32.9% |
| 2Q17 | 15,480 | -2.4% |
| 1Q17 | 19,902 | +53.1% |
| 4Q16 | 20,485 | +76.6% |
| 3Q16 | 19,345 | +105.8% |
| 2Q16 | 15,864 | +162.0% |
| 1Q16 | 13,003 | +303.8% |
| 4Q15 | 11,601 | +626.0% |
| 3Q15 | 9,400 | +583.4% |
| 2Q15 | 6,056 | +674.1% |
| 1Q15 | 3,220 | +725.9% |
| 4Q14 | 1,598 | +264.0% |
| 3Q14 | 1,375 | +106.8% |
| 2Q14 | 782 | +13.6% |
| 1Q14 | 389 | -43.4% |
| 4Q13 | 439 | -39.0% |
| 3Q13 | 665 | -30.4% |
| 2Q13 | 688 | +22.0% |
| 1Q13 | 688 | +1328.9% |
| 4Q12 | 719 | +1030.0% |
| 3Q12 | 955 | -70.4% |
| 2Q12 | 564 | -82.5% |
| 1Q12 | 48 | -98.6% |
| 4Q11 | 63 | -98.0% |
| 3Q11 | 3,225 | +17.5% |
| 2Q11 | 3,229 | +45.7% |
| 1Q11 | 3,345 | +12.7% |
| 4Q10 | 3,219 | - |
| 3Q10 | 2,744 | - |
| 2Q10 | 2,217 | - |
| 1Q10 | 2,968 | - |