| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 3Q21 | 60,952 | -89.3% |
| 2Q21 | 58,176 | -77.3% |
| 1Q21 | 113,360 | -59.9% |
| 4Q20 | 84,041 | +3.6% |
| 3Q20 | 569,075 | +520.4% |
| 2Q20 | 256,475 | +366.6% |
| 1Q20 | 282,347 | +127.5% |
| 4Q19 | 81,094 | -46.4% |
| 3Q19 | 91,726 | -47.5% |
| 2Q19 | 54,971 | -69.0% |
| 1Q19 | 124,126 | -10.8% |
| 4Q18 | 151,395 | +239.3% |
| 3Q18 | 174,626 | +275.5% |
| 2Q18 | 177,576 | -3.4% |
| 1Q18 | 139,078 | +64.9% |
| 4Q17 | 44,620 | -31.3% |
| 3Q17 | 46,507 | -76.2% |
| 2Q17 | 183,885 | +0.8% |
| 1Q17 | 84,344 | +75.1% |
| 4Q16 | 64,921 | +118.7% |
| 3Q16 | 195,167 | +447.2% |
| 2Q16 | 182,515 | +503.5% |
| 1Q16 | 48,164 | -78.0% |
| 4Q15 | 29,683 | +17.4% |
| 3Q15 | 35,668 | +99.5% |
| 2Q15 | 30,242 | +68.5% |
| 1Q15 | 219,200 | +1000.5% |
| 4Q14 | 25,281 | +36.7% |
| 3Q14 | 17,877 | +88.0% |
| 2Q14 | 17,946 | -11.2% |
| 1Q14 | 19,918 | -35.4% |
| 4Q13 | 18,491 | -0.6% |
| 3Q13 | 9,509 | +389.4% |
| 2Q13 | 20,217 | +389.3% |
| 1Q13 | 30,844 | +124.4% |
| 4Q12 | 18,606 | +44.4% |
| 3Q12 | 1,943 | -78.5% |
| 2Q12 | 4,132 | -53.1% |
| 1Q12 | 13,744 | -85.9% |
| 4Q11 | 12,889 | -6.3% |
| 3Q11 | 9,020 | -38.5% |
| 2Q11 | 8,809 | +5.3% |
| 1Q11 | 97,683 | - |
| 4Q10 | 13,753 | - |
| 3Q10 | 14,668 | - |
| 2Q10 | 8,367 | - |