| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 4Q23 | -17,291 | +97.3% |
| 3Q23 | -12,213 | -29.9% |
| 2Q23 | -7,644 | -35.4% |
| 1Q23 | -14,311 | +141.1% |
| 4Q22 | -8,762 | -63.5% |
| 3Q22 | -17,412 | +150.0% |
| 2Q22 | -11,830 | +133.5% |
| 1Q22 | -5,935 | +32.7% |
| 4Q21 | -24,002 | +282.4% |
| 3Q21 | -6,966 | - |
| 2Q21 | -5,067 | - |
| 1Q21 | -4,474 | -31.0% |
| 4Q20 | -6,276 | +66.7% |
| 1Q20 | -6,483 | -72.0% |
| 4Q19 | -3,765 | -85.1% |
| 3Q19 | -20,867 | -32.6% |
| 2Q19 | -16,434 | -45.5% |
| 1Q19 | -23,152 | +35.4% |
| 4Q18 | -25,325 | +121.8% |
| 3Q18 | -30,937 | -28482.6% |
| 2Q18 | -30,130 | +606.3% |
| 1Q18 | -17,098 | +138.2% |
| 4Q17 | -11,417 | +268.4% |
| 3Q17 | 109 | -102.9% |
| 2Q17 | -4,266 | +74.0% |
| 1Q17 | -7,179 | +438.6% |
| 4Q16 | -3,099 | -83.9% |
| 3Q16 | -3,797 | -79.9% |
| 2Q16 | -2,452 | -87.7% |
| 1Q16 | -1,333 | -96.4% |
| 4Q15 | -19,277 | -0.1% |
| 3Q15 | -18,908 | -97.8% |
| 2Q15 | -19,932 | +349.9% |
| 1Q15 | -37,224 | +373.8% |
| 4Q14 | -19,299 | +319.6% |
| 3Q14 | -842,356 | +16455.7% |
| 2Q14 | -4,430 | -36.7% |
| 1Q14 | -7,857 | -0.4% |
| 4Q13 | -4,599 | +10.5% |
| 3Q13 | -5,088 | +11.3% |
| 2Q13 | -6,999 | +51.8% |
| 1Q13 | -7,888 | +3.2% |
| 4Q12 | -4,162 | +60.7% |
| 3Q12 | -4,571 | -8.2% |
| 2Q12 | -4,610 | - |
| 1Q12 | -7,643 | - |
| 4Q11 | -2,590 | - |
| 3Q11 | -4,978 | - |