| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 4Q23 | 2,429 | -88.9% |
| 3Q23 | 6,195 | -75.4% |
| 2Q23 | 11,771 | -86.7% |
| 1Q23 | 18,900 | -89.2% |
| 4Q22 | 21,929 | -91.9% |
| 3Q22 | 25,200 | -92.0% |
| 2Q22 | 88,820 | -78.4% |
| 1Q22 | 174,674 | -52.9% |
| 4Q21 | 269,900 | +62.8% |
| 3Q21 | 315,371 | +1042.6% |
| 2Q21 | 411,002 | +1029.1% |
| 1Q21 | 371,011 | +6173.4% |
| 4Q20 | 165,800 | +6197.3% |
| 3Q20 | 27,600 | +1536.4% |
| 2Q20 | 36,400 | - |
| 1Q20 | 5,914 | - |
| 4Q19 | 2,632 | - |
| 3Q19 | 1,686 | - |
| 2Q16 | 2,403 | -65.0% |
| 1Q16 | 12,035 | +43.4% |
| 4Q15 | 3,768 | -65.1% |
| 3Q15 | 4,356 | - |
| 2Q15 | 6,865 | -56.2% |
| 1Q15 | 8,395 | -53.2% |
| 4Q14 | 10,812 | +182.8% |
| 2Q14 | 15,671 | +5270.5% |
| 1Q14 | 17,954 | +753.9% |
| 4Q13 | 3,822 | -12.7% |
| 2Q13 | 291 | -93.4% |
| 1Q13 | 2,102 | -56.7% |
| 4Q12 | 4,381 | -41.7% |
| 3Q12 | 4,830 | -52.3% |
| 2Q12 | 4,418 | -64.7% |
| 1Q12 | 4,861 | - |
| 4Q11 | 7,519 | - |
| 3Q11 | 10,126 | - |
| 2Q11 | 12,514 | - |