| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 4Q23 | 121,190 | -36.1% |
| 3Q23 | 116,454 | -41.1% |
| 2Q23 | 118,278 | -16.4% |
| 1Q23 | 155,855 | +86.3% |
| 4Q22 | 189,754 | +120.1% |
| 3Q22 | 197,605 | +57.3% |
| 2Q22 | 141,530 | +68.9% |
| 1Q22 | 83,677 | +3.7% |
| 4Q21 | 86,221 | -3.0% |
| 3Q21 | 125,644 | +47.3% |
| 2Q21 | 83,799 | -15.0% |
| 1Q21 | 80,713 | +11.8% |
| 4Q20 | 88,848 | +50.3% |
| 3Q20 | 85,281 | -15.7% |
| 2Q20 | 98,607 | +50.6% |
| 1Q20 | 72,222 | -9.7% |
| 4Q19 | 59,130 | -24.4% |
| 3Q19 | 101,123 | +10.3% |
| 2Q19 | 65,462 | -14.9% |
| 1Q19 | 79,998 | +38.0% |
| 4Q18 | 78,163 | +28.7% |
| 3Q18 | 91,644 | +42.5% |
| 2Q18 | 76,956 | +12.0% |
| 1Q18 | 57,972 | -60.2% |
| 4Q17 | 60,751 | - |
| 3Q17 | 64,323 | -34.7% |
| 2Q17 | 68,683 | +478.4% |
| 1Q17 | 145,767 | +769.3% |
| 3Q16 | 98,568 | - |
| 2Q16 | 11,874 | - |
| 1Q16 | 16,768 | - |
| 3Q14 | 45,873 | +9.1% |
| 2Q14 | 33,208 | -38.0% |
| 1Q14 | 31,543 | - |
| 4Q13 | 33,500 | - |
| 3Q13 | 42,036 | - |
| 2Q13 | 53,560 | - |
| 1Q12 | 28,808 | - |
| 4Q11 | 26,063 | - |
| 3Q11 | 27,273 | - |
| 2Q11 | 51,131 | - |