| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 3Q23 | 5,909 | -79.5% |
| 2Q23 | 7,410 | -78.6% |
| 1Q23 | 15,402 | -62.7% |
| 4Q22 | 21,837 | -54.2% |
| 3Q22 | 28,756 | +38.5% |
| 2Q22 | 34,671 | +59.2% |
| 1Q22 | 41,270 | +39.5% |
| 4Q21 | 47,657 | +28.8% |
| 3Q21 | 20,767 | -62.0% |
| 2Q21 | 21,779 | -68.0% |
| 1Q21 | 29,583 | -60.8% |
| 4Q20 | 36,996 | -60.6% |
| 3Q20 | 54,626 | -48.9% |
| 2Q20 | 67,995 | +12.3% |
| 1Q20 | 75,494 | -3.3% |
| 4Q19 | 93,816 | -36.3% |
| 3Q19 | 106,906 | -9.7% |
| 2Q19 | 60,550 | -55.2% |
| 1Q19 | 78,069 | +106.9% |
| 4Q18 | 147,276 | +227.1% |
| 3Q18 | 118,382 | +106.2% |
| 2Q18 | 135,283 | - |
| 1Q18 | 37,725 | - |
| 4Q17 | 45,029 | +35.9% |
| 3Q17 | 57,415 | +17.9% |
| 4Q16 | 33,140 | -52.8% |
| 3Q16 | 48,694 | -47.4% |
| 2Q16 | 49,549 | -51.3% |
| 1Q16 | 61,790 | -66.4% |
| 4Q15 | 70,241 | - |
| 3Q15 | 92,487 | - |
| 2Q15 | 101,646 | - |
| 1Q15 | 183,638 | - |