| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q24 | 41,630 | +0.7% |
| 2Q24 | 41,587 | -16.9% |
| 1Q24 | 43,850 | -88.5% |
| 4Q23 | 41,700 | -10.2% |
| 3Q23 | 41,325 | -5.6% |
| 2Q23 | 50,060 | +35.7% |
| 1Q23 | 382,933 | +2715.1% |
| 4Q22 | 46,431 | +238.2% |
| 3Q22 | 43,788 | +140.2% |
| 2Q22 | 36,889 | +109.0% |
| 1Q22 | 13,603 | -20.6% |
| 4Q21 | 13,728 | -61.2% |
| 3Q21 | 18,228 | -72.8% |
| 2Q21 | 17,653 | -81.2% |
| 1Q21 | 17,142 | -88.3% |
| 4Q20 | 35,370 | -68.0% |
| 3Q20 | 66,933 | -41.2% |
| 2Q20 | 94,009 | +864.2% |
| 1Q20 | 146,159 | +1399.1% |
| 4Q19 | 110,588 | +1957.5% |
| 3Q19 | 113,747 | +2174.9% |
| 2Q19 | 9,750 | +95.0% |
| 1Q19 | 9,750 | +95.0% |
| 4Q18 | 5,375 | +7.5% |
| 3Q18 | 5,000 | 0.0% |
| 2Q18 | 5,000 | 0.0% |
| 1Q18 | 5,000 | +233.3% |
| 4Q17 | 5,000 | +233.3% |
| 3Q17 | 5,000 | +233.3% |
| 2Q17 | 5,000 | -93.0% |
| 1Q17 | 1,500 | -99.2% |
| 4Q16 | 1,500 | -99.1% |
| 3Q16 | 1,500 | -99.1% |
| 2Q16 | 71,685 | -25.8% |
| 1Q16 | 177,923 | +94.2% |
| 4Q15 | 165,082 | - |
| 3Q15 | 160,923 | - |
| 2Q15 | 96,590 | - |
| 1Q15 | 91,638 | - |