| （単位：千ドル） | 現金同等物 | 前年比（％） |
|---|---|---|
| 1Q20 | 241,613 | +62.7% |
| 4Q19 | 217,009 | +182.3% |
| 3Q19 | 182,458 | +147.6% |
| 2Q19 | 156,478 | +44.9% |
| 1Q19 | 148,546 | -27.6% |
| 4Q18 | 76,873 | -51.3% |
| 3Q18 | 73,679 | -29.9% |
| 2Q18 | 107,957 | +1.1% |
| 1Q18 | 205,140 | +34.2% |
| 4Q17 | 157,951 | +107.0% |
| 3Q17 | 105,119 | +59.4% |
| 2Q17 | 106,799 | +141.1% |
| 1Q17 | 152,851 | +286.1% |
| 4Q16 | 76,307 | +47.3% |
| 3Q16 | 65,929 | +6.3% |
| 2Q16 | 44,301 | -52.2% |
| 1Q16 | 39,587 | -80.9% |
| 4Q15 | 51,787 | -78.2% |
| 3Q15 | 62,024 | -41.4% |
| 2Q15 | 92,602 | -4.3% |
| 1Q15 | 207,024 | +162.0% |
| 4Q14 | 237,660 | +320.1% |
| 3Q14 | 105,922 | +14.4% |
| 2Q14 | 96,781 | +17.9% |
| 1Q14 | 79,002 | -52.7% |
| 4Q13 | 56,567 | -60.9% |
| 3Q13 | 92,575 | -44.0% |
| 2Q13 | 82,119 | - |
| 1Q13 | 167,041 | +52.4% |
| 4Q12 | 144,847 | +206.3% |
| 3Q12 | 165,229 | +11.4% |
| 1Q12 | 109,612 | - |
| 4Q11 | 47,294 | - |
| 3Q11 | 148,320 | - |
| 2Q11 | 230,619 | - |