| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 508,592 | -8.7% |
| 1Q25 | 506,724 | -18.3% |
| 4Q24 | 521,238 | -14.7% |
| 3Q24 | 561,985 | +2.6% |
| 2Q24 | 557,083 | +44.4% |
| 1Q24 | 620,551 | +82.2% |
| 4Q23 | 611,135 | +83.1% |
| 3Q23 | 548,002 | +47.2% |
| 2Q23 | 385,777 | -6.5% |
| 1Q23 | 340,635 | -26.4% |
| 4Q22 | 333,835 | -34.3% |
| 3Q22 | 372,302 | -20.2% |
| 2Q22 | 412,503 | +17.8% |
| 1Q22 | 462,827 | +44.1% |
| 4Q21 | 507,793 | +77.9% |
| 3Q21 | 466,618 | +76.0% |
| 2Q21 | 350,237 | +8.4% |
| 1Q21 | 321,127 | +10.4% |
| 4Q20 | 285,473 | -30.7% |
| 3Q20 | 265,122 | -38.6% |
| 2Q20 | 323,058 | -13.8% |
| 1Q20 | 290,796 | -9.1% |
| 4Q19 | 411,978 | +74.7% |
| 3Q19 | 431,804 | +110.8% |
| 2Q19 | 374,965 | +33.9% |
| 1Q19 | 320,000 | +2.0% |
| 4Q18 | 235,864 | -38.9% |
| 3Q18 | 204,883 | -50.8% |
| 2Q18 | 279,988 | -41.9% |
| 1Q18 | 313,599 | -41.2% |
| 4Q17 | 385,785 | -32.6% |
| 3Q17 | 416,304 | +14.7% |
| 2Q17 | 482,036 | +139.1% |
| 1Q17 | 533,628 | +69.7% |
| 4Q16 | 572,711 | +34.5% |
| 3Q16 | 362,956 | -29.4% |
| 2Q16 | 201,620 | -60.4% |
| 1Q16 | 314,404 | +40.4% |
| 4Q15 | 425,652 | +335.0% |
| 3Q15 | 514,381 | +14.7% |
| 2Q15 | 509,627 | +108.7% |
| 1Q15 | 223,920 | -10.9% |
| 4Q14 | 97,856 | -63.4% |
| 3Q14 | 448,328 | +203.4% |
| 2Q14 | 244,148 | +97.0% |
| 1Q14 | 251,450 | +103.1% |
| 4Q13 | 267,700 | +130.8% |
| 3Q13 | 147,771 | +38.4% |
| 2Q13 | 123,905 | +1.6% |
| 1Q13 | 123,819 | +126.1% |
| 4Q12 | 115,993 | +22.9% |
| 3Q12 | 106,741 | -26.7% |
| 2Q12 | 121,970 | -20.4% |
| 1Q12 | 54,751 | -61.3% |
| 4Q11 | 94,385 | -26.4% |
| 3Q11 | 145,640 | +63.7% |
| 2Q11 | 153,206 | +30.1% |
| 1Q11 | 141,378 | - |
| 4Q10 | 128,171 | - |
| 3Q10 | 88,955 | - |
| 2Q10 | 117,734 | - |