| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 4Q22 | 0 | -100.0% |
| 3Q22 | 0 | -100.0% |
| 2Q22 | 9,826 | -196.9% |
| 1Q22 | 80 | -99.4% |
| 4Q21 | -619 | -105.1% |
| 3Q21 | 853 | -109.4% |
| 2Q21 | -10,142 | -5060.6% |
| 1Q21 | 13,332 | -13.6% |
| 4Q20 | 12,229 | +2622.9% |
| 3Q20 | -9,077 | -38.1% |
| 2Q20 | 204 | -102.1% |
| 1Q20 | 15,433 | -0.3% |
| 4Q19 | 449 | -82.0% |
| 3Q19 | -14,670 | -38.7% |
| 2Q19 | -9,587 | - |
| 1Q19 | 15,481 | - |
| 4Q18 | 2,494 | +4857.7% |
| 3Q18 | -23,925 | - |
| 4Q17 | 50 | -100.9% |
| 3Q17 | 0 | - |
| 2Q17 | 105 | - |
| 1Q17 | 5,585 | -1813489.6% |
| 4Q16 | -5,431 | +10692.6% |
| 3Q16 | 0 | - |
| 2Q16 | 0 | -100.0% |
| 1Q16 | -1 | -100.3% |
| 4Q15 | -51 | -84.7% |
| 3Q15 | 0 | -100.0% |
| 2Q15 | -106 | -205.1% |
| 1Q15 | 104 | +16789.7% |
| 4Q14 | -330 | - |
| 3Q14 | 157 | -257.0% |
| 2Q14 | 100 | -195.2% |
| 1Q14 | 0 | -98.2% |
| 4Q13 | 0 | -100.0% |
| 3Q13 | -100 | - |
| 2Q13 | -106 | - |
| 1Q13 | 35 | - |
| 4Q12 | 79 | - |