| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 3Q23 | 994 | -5.0% |
| 2Q23 | 1,931 | -61.6% |
| 1Q23 | 1,730 | +7.7% |
| 4Q22 | 2,336 | -51.3% |
| 3Q22 | 1,046 | +388.2% |
| 2Q22 | 5,034 | +697.6% |
| 1Q22 | 1,606 | -43.4% |
| 4Q21 | 4,797 | +3445.8% |
| 3Q21 | 214 | -98.1% |
| 2Q21 | 631 | +477.0% |
| 1Q21 | 2,835 | +1509.5% |
| 4Q20 | 135 | +269.0% |
| 3Q20 | 11,586 | +4612.4% |
| 2Q20 | 109 | -60.3% |
| 1Q20 | 176 | -63.7% |
| 4Q19 | 36 | -81.4% |
| 3Q19 | 245 | +21.9% |
| 2Q19 | 275 | +24.1% |
| 1Q19 | 485 | +95.6% |
| 4Q18 | 197 | -30.1% |
| 3Q18 | 201 | +868.6% |
| 2Q18 | 222 | +1274.5% |
| 1Q18 | 248 | +1190.4% |
| 4Q17 | 282 | +126.4% |
| 3Q17 | 20 | -92.4% |
| 2Q17 | 16 | -92.3% |
| 1Q17 | 19 | -94.8% |
| 4Q16 | 124 | -71.3% |
| 3Q16 | 273 | -10.3% |
| 2Q16 | 208 | -20.1% |
| 1Q16 | 371 | +42.5% |
| 4Q15 | 434 | -66.7% |
| 3Q15 | 304 | -57.1% |
| 2Q15 | 261 | -78.2% |
| 1Q15 | 260 | -58.5% |
| 4Q14 | 1,304 | +27.8% |
| 3Q14 | 710 | -33.9% |
| 2Q14 | 1,201 | +28.6% |
| 1Q14 | 628 | - |
| 4Q13 | 1,020 | - |
| 3Q13 | 1,075 | - |
| 2Q13 | 934 | -66.9% |
| 2Q12 | 2,819 | +604.0% |
| 1Q12 | 4,340 | - |
| 4Q11 | 2,317 | - |
| 3Q11 | 151 | - |
| 2Q11 | 400 | - |