| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 32,189 | -48.7% |
| 4Q24 | 73,148 | +83.4% |
| 3Q24 | 18,920 | -82.2% |
| 2Q24 | 86,402 | +10.6% |
| 1Q24 | 62,782 | -31.8% |
| 4Q23 | 39,887 | -69.7% |
| 3Q23 | 106,431 | -36.2% |
| 2Q23 | 78,127 | -56.4% |
| 1Q23 | 92,083 | -59.9% |
| 4Q22 | 131,610 | -42.6% |
| 3Q22 | 166,928 | -11.1% |
| 2Q22 | 179,010 | +36.6% |
| 1Q22 | 229,825 | +165.9% |
| 4Q21 | 229,430 | +825.9% |
| 3Q21 | 187,855 | +576.4% |
| 2Q21 | 131,032 | +1763.1% |
| 1Q21 | 86,448 | +60.9% |
| 4Q20 | 24,780 | -68.8% |
| 3Q20 | 27,774 | +30.1% |
| 2Q20 | 7,033 | -69.8% |
| 1Q20 | 53,744 | +25.0% |
| 4Q19 | 79,391 | -1.7% |
| 3Q19 | 21,352 | -80.8% |
| 2Q19 | 23,299 | -81.7% |
| 1Q19 | 43,005 | -68.7% |
| 4Q18 | 80,744 | -48.6% |
| 3Q18 | 111,456 | -6.1% |
| 2Q18 | 127,012 | +48.2% |
| 1Q18 | 137,473 | +21.7% |
| 4Q17 | 157,212 | +28.9% |
| 3Q17 | 118,751 | +58.0% |
| 2Q17 | 85,724 | +295.2% |
| 1Q17 | 112,954 | +20.2% |
| 4Q16 | 121,931 | -53.8% |
| 3Q16 | 75,147 | +71.8% |
| 2Q16 | 21,690 | -61.0% |
| 1Q16 | 93,990 | +61.4% |
| 4Q15 | 264,071 | +54.9% |
| 3Q15 | 43,739 | -69.6% |
| 2Q15 | 55,589 | -26.3% |
| 1Q15 | 58,249 | -61.0% |
| 4Q14 | 170,480 | +105.8% |
| 3Q14 | 143,747 | +157.5% |
| 2Q14 | 75,405 | -21.8% |
| 1Q14 | 149,491 | +80.5% |
| 2Q14 | 55,815 | +539.6% |
| 1Q14 | 96,449 | +42.8% |
| 4Q13 | 82,827 | +48.7% |
| 3Q13 | 29,976 | +46.0% |
| 2Q13 | 8,726 | -65.1% |
| 1Q13 | 67,559 | - |
| 4Q12 | 55,691 | - |
| 3Q12 | 20,525 | - |
| 2Q12 | 24,990 | - |