| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q23 | 7,598 | -88.2% |
| 1Q23 | 25,561 | -63.8% |
| 4Q22 | 51,509 | -50.6% |
| 3Q22 | 51,413 | -51.1% |
| 2Q22 | 64,295 | -7.8% |
| 1Q22 | 70,514 | +672.6% |
| 4Q21 | 104,338 | +635.9% |
| 3Q21 | 105,097 | +536.3% |
| 2Q21 | 69,770 | +354.9% |
| 1Q21 | 9,127 | - |
| 4Q20 | 14,178 | +11.9% |
| 3Q20 | 16,516 | -18.9% |
| 2Q20 | 15,339 | +19.3% |
| 4Q19 | 12,675 | - |
| 3Q19 | 20,354 | - |
| 2Q19 | 12,860 | - |
| 4Q16 | 3,000 | -61.1% |
| 3Q16 | 6,017 | -42.0% |
| 2Q16 | 5,525 | +6.1% |
| 1Q16 | 6,150 | +203.7% |
| 4Q15 | 7,706 | -13.4% |
| 3Q15 | 10,381 | -11.6% |
| 2Q15 | 5,209 | -54.3% |
| 1Q15 | 2,025 | - |
| 4Q14 | 8,894 | +12.4% |
| 3Q14 | 11,749 | +151.2% |
| 2Q14 | 11,387 | - |
| 4Q13 | 7,914 | - |
| 3Q13 | 4,678 | - |
| 2Q12 | 1,499 | +194.1% |
| 1Q12 | 600 | - |
| 2Q11 | 509 | - |