| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q22 | 101,337 | -24.1% |
| 3Q21 | 137,470 | +14.2% |
| 2Q21 | 135,027 | +56.9% |
| 1Q21 | 133,559 | +273.0% |
| 4Q20 | 119,101 | +169.4% |
| 3Q20 | 120,378 | +127.1% |
| 2Q20 | 86,072 | +186.2% |
| 1Q20 | 35,803 | -17.3% |
| 4Q19 | 44,213 | -25.4% |
| 3Q19 | 53,016 | +104.0% |
| 2Q19 | 30,075 | -26.9% |
| 1Q19 | 43,308 | -25.5% |
| 4Q18 | 59,270 | -12.4% |
| 3Q18 | 25,986 | +158.5% |
| 2Q18 | 41,127 | +162.9% |
| 1Q18 | 58,094 | +147.1% |
| 4Q17 | 67,694 | +109.7% |
| 3Q17 | 10,054 | - |
| 2Q17 | 15,642 | - |
| 1Q17 | 23,509 | - |
| 4Q16 | 32,282 | - |