| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 1Q23 | -3 | - |
| 4Q22 | 0 | -100.0% |
| 3Q22 | 0 | -100.0% |
| 4Q21 | -74 | -315.6% |
| 3Q21 | -778 | +2730.0% |
| 2Q21 | 708 | +1108.2% |
| 1Q21 | -40 | -58.1% |
| 4Q20 | 34 | -24.5% |
| 3Q20 | -28 | -170.1% |
| 2Q20 | 58 | -137.0% |
| 1Q20 | -95 | +37.0% |
| 4Q19 | 45 | -834.1% |
| 3Q19 | 39 | -148.4% |
| 2Q19 | -159 | +424.0% |
| 1Q19 | -69 | +147.5% |
| 4Q18 | -7 | -91.8% |
| 3Q18 | -81 | +4201.4% |
| 2Q18 | -31 | -2758.3% |
| 1Q18 | -28 | -74.3% |
| 4Q17 | -76 | -120.8% |
| 3Q17 | -2 | -100.2% |
| 2Q17 | 1 | -99.9% |
| 1Q17 | -108 | -102.5% |
| 4Q16 | 359 | -87.8% |
| 3Q16 | 946 | -386.9% |
| 2Q16 | 1,544 | +2396.4% |
| 1Q16 | 4,282 | -1690.6% |
| 4Q15 | 2,961 | +65.2% |
| 3Q15 | -330 | -88.6% |
| 2Q15 | 61 | -145.5% |
| 1Q15 | -270 | -86.0% |
| 4Q14 | 1,792 | +1461.5% |
| 3Q14 | -2,903 | -301.2% |
| 2Q14 | -136 | -115.4% |
| 1Q14 | -1,930 | -1543.4% |
| 4Q13 | 114 | - |
| 3Q13 | 1,442 | -49.4% |
| 2Q13 | 881 | -66.6% |
| 1Q13 | 133 | -141.7% |
| 3Q12 | 2,850 | +1858.5% |
| 2Q12 | 2,637 | - |
| 1Q12 | -321 | - |
| 3Q11 | 145 | - |