| （単位：千ドル） | 現金同等物 | 前年比（％） |
|---|---|---|
| 1Q23 | 6,188 | +6.4% |
| 1Q22 | 5,814 | +8070.6% |
| 4Q21 | 6,675 | - |
| 3Q21 | 3 | +37.1% |
| 2Q21 | 4 | - |
| 1Q21 | 71 | +2826.2% |
| 3Q20 | 2 | -98.8% |
| 1Q20 | 2 | -99.7% |
| 4Q19 | 24 | -97.5% |
| 3Q19 | 201 | -91.2% |
| 2Q19 | 176 | -42.1% |
| 1Q19 | 726 | +95.6% |
| 4Q18 | 955 | +38.4% |
| 3Q18 | 2,294 | +41.4% |
| 2Q18 | 304 | -61.1% |
| 1Q18 | 371 | -77.0% |
| 4Q17 | 690 | +11.3% |
| 3Q17 | 1,621 | +135.7% |
| 2Q17 | 783 | -64.3% |
| 1Q17 | 1,612 | -61.8% |
| 4Q16 | 620 | -44.4% |
| 3Q16 | 688 | -67.6% |
| 2Q16 | 2,194 | -30.7% |
| 1Q16 | 4,221 | +94.6% |
| 4Q15 | 1,115 | -58.1% |
| 3Q15 | 2,126 | +14062.0% |
| 2Q15 | 3,166 | +5459489.7% |
| 1Q15 | 2,169 | +2307429.8% |
| 4Q14 | 2,661 | +700267.4% |
| 3Q14 | 15 | +3561.7% |
| 3Q14 | 0 | -94.6% |
| 2Q14 | 0 | -86.8% |
| 1Q14 | 0 | -80.0% |
| 4Q13 | 0 | -24.0% |
| 3Q13 | 0 | - |
| 2Q13 | 0 | - |
| 1Q13 | 0 | - |
| 4Q12 | 0 | - |
| 3Q12 | 0 | - |
| 2Q12 | 0 | - |