| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q23 | 8,134 | - |
| 4Q22 | 7,938 | -53.2% |
| 4Q21 | 16,965 | +90.7% |
| 3Q21 | 25,044 | +245.6% |
| 2Q21 | 34,190 | +444.6% |
| 1Q21 | 31,517 | +28551.8% |
| 4Q20 | 8,898 | - |
| 3Q20 | 7,246 | +154.9% |
| 2Q20 | 6,278 | +154.6% |
| 1Q20 | 110 | +522.5% |
| 3Q19 | 2,843 | -80.3% |
| 2Q19 | 2,465 | +5908.5% |
| 1Q19 | 17 | -90.7% |
| 4Q18 | 2,784 | +173.8% |
| 3Q18 | 14,423 | +6565.0% |
| 2Q18 | 41 | -89.7% |
| 1Q18 | 189 | +59.1% |
| 4Q17 | 1,017 | -3.0% |
| 3Q17 | 216 | -94.9% |
| 2Q17 | 396 | -41.2% |
| 1Q17 | 119 | -92.5% |
| 4Q16 | 1,048 | -3.9% |
| 3Q16 | 4,241 | +310.6% |
| 2Q16 | 674 | -55.5% |
| 1Q16 | 1,600 | +127.6% |
| 4Q15 | 1,091 | -40.8% |
| 3Q15 | 1,032 | +79.1% |
| 2Q15 | 1,515 | -1.6% |
| 1Q15 | 703 | -69.5% |
| 4Q14 | 1,843 | +7.5% |
| 3Q14 | 576 | +295.6% |
| 2Q14 | 1,540 | +4376.1% |
| 1Q14 | 2,303 | +3885.6% |
| 4Q13 | 1,715 | - |
| 3Q13 | 145 | +73.4% |
| 2Q13 | 34 | - |
| 1Q13 | 57 | - |
| 3Q12 | 84 | - |