| （単位：百万ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 15,405 | +5.5% |
| 3Q25 | 16,035 | +8.3% |
| 2Q25 | 15,581 | +16.6% |
| 1Q25 | 15,778 | +38.1% |
| 4Q24 | 14,600 | +47.8% |
| 3Q24 | 14,807 | +57.3% |
| 2Q24 | 13,367 | +88.3% |
| 1Q24 | 11,423 | +67.0% |
| 4Q23 | 9,879 | +43.4% |
| 3Q23 | 9,415 | +36.3% |
| 2Q23 | 7,097 | +1.5% |
| 1Q23 | 6,839 | +7.0% |
| 4Q22 | 6,891 | +15.2% |
| 3Q22 | 6,907 | +28.0% |
| 2Q22 | 6,994 | +84.3% |
| 1Q22 | 6,393 | +106.0% |
| 4Q21 | 5,984 | +101.8% |
| 3Q21 | 5,395 | +102.8% |
| 2Q21 | 3,794 | +37.7% |
| 1Q21 | 3,103 | +15.6% |
| 4Q20 | 2,965 | +11.9% |
| 3Q20 | 2,660 | +10.7% |
| 2Q20 | 2,755 | +21.2% |
| 1Q20 | 2,684 | +32.0% |
| 4Q19 | 2,649 | +42.3% |
| 3Q19 | 2,403 | -14.7% |
| 2Q19 | 2,274 | -42.6% |
| 1Q19 | 2,034 | -61.9% |
| 4Q18 | 1,862 | -69.1% |
| 3Q18 | 2,818 | -61.8% |
| 2Q18 | 3,961 | -55.6% |
| 1Q18 | 5,343 | -49.0% |
| 4Q17 | 6,023 | -42.3% |
| 3Q17 | 7,381 | -34.8% |
| 2Q17 | 8,912 | -22.6% |
| 1Q17 | 10,486 | -8.3% |
| 4Q16 | 10,431 | -13.5% |
| 3Q16 | 11,315 | -5.9% |
| 2Q16 | 11,514 | -9.1% |
| 1Q16 | 11,438 | -18.0% |
| 4Q15 | 12,053 | -17.4% |
| 3Q15 | 12,019 | -18.7% |
| 2Q15 | 12,665 | -13.3% |
| 1Q15 | 13,943 | +16.2% |
| 4Q14 | 14,597 | +34.6% |
| 3Q14 | 14,792 | +32.2% |
| 2Q14 | 14,607 | +36.4% |
| 1Q14 | 11,995 | +19.5% |
| 4Q13 | 10,844 | +10.9% |
| 3Q13 | 11,193 | +23.4% |
| 2Q13 | 10,707 | - |
| 1Q13 | 10,038 | +17.0% |
| 4Q12 | 9,776 | -10.0% |
| 3Q12 | 9,068 | -15.6% |
| 1Q12 | 8,576 | -6.9% |
| 4Q11 | 10,865 | +40.1% |
| 3Q11 | 10,748 | +37.8% |
| 2Q11 | 10,022 | - |
| 1Q11 | 9,211 | - |
| 4Q10 | 7,754 | - |
| 3Q10 | 7,797 | - |