| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 3Q23 | 2,197 | -84.6% |
| 2Q23 | 4,631 | -61.6% |
| 1Q23 | 3,445 | -82.3% |
| 4Q22 | 7,807 | -60.4% |
| 3Q22 | 14,273 | +27.2% |
| 2Q22 | 12,067 | -55.1% |
| 1Q22 | 19,455 | -76.4% |
| 4Q21 | 19,719 | -49.4% |
| 3Q21 | 11,219 | +141.6% |
| 2Q21 | 26,860 | +242.7% |
| 1Q21 | 82,409 | +1406.3% |
| 4Q20 | 38,991 | +1136.2% |
| 3Q20 | 4,643 | +115.3% |
| 2Q20 | 7,838 | +122.0% |
| 1Q20 | 5,471 | +174.6% |
| 4Q19 | 3,154 | -22.6% |
| 3Q19 | 2,157 | -47.1% |
| 2Q19 | 3,531 | -31.8% |
| 1Q19 | 1,992 | -1.9% |
| 4Q18 | 4,075 | -35.9% |
| 3Q18 | 4,081 | -36.1% |
| 2Q18 | 5,178 | +24.3% |
| 1Q18 | 2,030 | -51.6% |
| 4Q17 | 6,356 | -42.6% |
| 3Q17 | 6,382 | -4.2% |
| 2Q17 | 4,165 | -45.6% |
| 1Q17 | 4,196 | -34.7% |
| 4Q16 | 11,069 | -8.1% |
| 3Q16 | 6,661 | -28.1% |
| 2Q16 | 7,663 | -17.8% |
| 1Q16 | 6,423 | -42.8% |
| 4Q15 | 12,040 | +2807.3% |
| 3Q15 | 9,259 | +618.4% |
| 2Q15 | 9,326 | +658.6% |
| 1Q15 | 11,230 | +3169.4% |
| 4Q14 | 414 | +3873.5% |
| 3Q14 | 1,288 | +1207.0% |
| 2Q14 | 1,229 | +3137.4% |
| 1Q14 | 343 | +3583.3% |
| 4Q13 | 10 | -69.0% |
| 3Q13 | 98 | +1010.6% |
| 2Q13 | 37 | - |
| 1Q13 | 9 | - |
| 4Q12 | 33 | - |
| 3Q12 | 8 | -16.7% |
| 1Q12 | 0 | - |
| 3Q11 | 10 | - |
| 2Q11 | 59 | - |