| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,756 | -45.3% |
| 4Q24 | 1,892 | -39.8% |
| 3Q24 | 1,933 | -71.8% |
| 2Q24 | 2,088 | -68.1% |
| 1Q24 | 3,211 | +22.6% |
| 4Q23 | 3,141 | +19.2% |
| 3Q23 | 6,864 | -47.3% |
| 2Q23 | 6,539 | -91.7% |
| 1Q23 | 2,620 | -90.9% |
| 4Q22 | 2,636 | -91.0% |
| 3Q22 | 13,033 | -55.5% |
| 2Q22 | 78,486 | +302.8% |
| 1Q22 | 28,811 | +36.2% |
| 4Q21 | 29,291 | - |
| 3Q21 | 29,317 | - |
| 2Q21 | 19,483 | - |
| 1Q21 | 21,158 | - |