| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 8,000 | -92.0% |
| 4Q24 | 14,000 | -86.9% |
| 3Q24 | 2,000 | -98.7% |
| 2Q24 | 40,000 | -50.0% |
| 1Q24 | 100,000 | +11.1% |
| 4Q23 | 107,000 | -17.1% |
| 3Q23 | 151,000 | +5.5% |
| 2Q23 | 80,000 | -18.6% |
| 1Q23 | 90,000 | -30.1% |
| 4Q22 | 129,000 | -29.1% |
| 3Q22 | 143,138 | -34.6% |
| 2Q22 | 98,329 | +16.9% |
| 1Q22 | 128,836 | +122.2% |
| 4Q21 | 181,990 | +2725.9% |
| 3Q21 | 218,730 | +8001.1% |
| 2Q21 | 84,096 | - |
| 1Q21 | 57,986 | - |
| 4Q20 | 6,440 | - |
| 3Q20 | 2,700 | -54.9% |
| 3Q19 | 5,992 | -22.6% |
| 2Q19 | 0 | -100.0% |
| 1Q19 | 1,201 | -88.7% |
| 4Q18 | 3,181 | - |
| 3Q18 | 7,746 | - |
| 2Q18 | 11,792 | - |
| 1Q18 | 10,595 | - |