| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 167,161 | +19.4% |
| 4Q24 | 158,187 | +12.3% |
| 3Q24 | 152,817 | +9.0% |
| 2Q24 | 152,421 | +33.3% |
| 1Q24 | 139,964 | +20.6% |
| 4Q23 | 140,906 | +10.2% |
| 3Q23 | 140,167 | +12.8% |
| 2Q23 | 114,356 | -11.0% |
| 1Q23 | 116,062 | -4.5% |
| 4Q22 | 127,871 | +4.3% |
| 3Q22 | 124,228 | +12.2% |
| 2Q22 | 128,460 | +9.4% |
| 1Q22 | 121,552 | -12.4% |
| 4Q21 | 122,593 | +25.7% |
| 3Q21 | 110,718 | +14.6% |
| 2Q21 | 117,396 | +24.8% |
| 1Q21 | 138,703 | +41.5% |
| 4Q20 | 97,495 | -2.6% |
| 3Q20 | 96,575 | -0.2% |
| 2Q20 | 94,042 | -9.6% |
| 1Q20 | 98,020 | +4.6% |
| 4Q19 | 100,079 | +19.4% |
| 3Q19 | 96,788 | +17.3% |
| 2Q19 | 104,002 | +48.1% |
| 1Q19 | 93,731 | +44.3% |
| 4Q18 | 83,828 | +45.2% |
| 3Q18 | 82,517 | - |
| 2Q18 | 70,215 | - |
| 1Q18 | 64,947 | - |
| 4Q17 | 57,722 | - |
| 4Q16 | 0 | -100.0% |
| 3Q16 | 53,421 | +1.0% |
| 2Q16 | 42,537 | -21.5% |
| 1Q16 | 81,896 | +32.7% |
| 4Q15 | 78,563 | +29.8% |
| 3Q15 | 52,889 | -13.9% |
| 2Q15 | 54,177 | -1.4% |
| 1Q15 | 61,718 | +72.9% |
| 4Q14 | 60,508 | +27.8% |
| 3Q14 | 61,415 | -8.2% |
| 2Q14 | 54,934 | +89.4% |
| 1Q14 | 35,698 | +121.5% |
| 4Q13 | 47,351 | +138.7% |
| 3Q13 | 66,899 | +72.9% |
| 2Q13 | 29,002 | +30.5% |
| 1Q13 | 16,118 | -43.6% |
| 4Q12 | 19,841 | -53.9% |
| 3Q12 | 38,687 | +26.3% |
| 2Q12 | 22,217 | +7.4% |
| 1Q12 | 28,593 | +888.4% |
| 4Q11 | 43,077 | +426.9% |
| 3Q11 | 30,635 | -29.4% |
| 2Q11 | 20,694 | -50.2% |
| 1Q11 | 2,893 | - |
| 4Q10 | 8,175 | - |
| 3Q10 | 43,406 | - |
| 2Q10 | 41,534 | - |