| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2Q21 | -13,925 | +60.9% |
| 1Q21 | -11,529 | +4.5% |
| 4Q20 | -13,927 | -21.2% |
| 3Q20 | -8,577 | -34.4% |
| 2Q20 | -8,654 | -48.8% |
| 1Q20 | -11,034 | -121.1% |
| 4Q19 | -17,670 | -15.3% |
| 3Q19 | -13,069 | +5.8% |
| 2Q19 | -16,917 | - |
| 1Q19 | 52,173 | -1936.4% |
| 4Q18 | -20,857 | +204.1% |
| 3Q18 | -12,347 | -56.3% |
| 1Q18 | -2,841 | -55.5% |
| 4Q17 | -6,859 | -118.4% |
| 3Q17 | -28,224 | +432.7% |
| 2Q17 | -8,554 | -113.3% |
| 1Q17 | -6,383 | +109.0% |
| 4Q16 | 37,311 | -926.9% |
| 3Q16 | -5,298 | -67.8% |
| 2Q16 | 64,392 | +895.2% |
| 1Q16 | -3,054 | -1331.5% |
| 4Q15 | -4,512 | -98.6% |
| 3Q15 | -16,461 | -30.2% |
| 2Q15 | 6,470 | -141.7% |
| 1Q15 | 248 | -101.4% |
| 4Q14 | -325,383 | +73850.7% |
| 3Q14 | -23,574 | - |
| 2Q14 | -15,498 | -394.1% |
| 1Q14 | -18,228 | -792.0% |
| 4Q13 | -440 | - |
| 2Q13 | 5,269 | +257.9% |
| 1Q13 | 2,634 | -92.3% |
| 3Q12 | -17,459 | +38.9% |
| 2Q12 | 1,472 | -7.2% |
| 1Q12 | 34,212 | +323.3% |
| 4Q11 | 7,401 | -130.7% |
| 3Q11 | -12,567 | -65.5% |
| 2Q11 | 1,586 | - |
| 1Q11 | 8,083 | - |
| 4Q10 | -24,098 | - |
| 3Q10 | -36,410 | - |