| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,100 | -15.4% |
| 4Q24 | 900 | -47.1% |
| 3Q24 | 800 | -33.3% |
| 2Q24 | 500 | -75.0% |
| 1Q24 | 1,300 | -77.6% |
| 4Q23 | 1,700 | +70.0% |
| 3Q23 | 1,200 | -62.7% |
| 2Q23 | 2,000 | -61.7% |
| 1Q23 | 5,800 | -53.1% |
| 4Q22 | 1,000 | -94.4% |
| 3Q22 | 3,217 | -85.5% |
| 2Q22 | 5,223 | -81.5% |
| 1Q22 | 12,367 | -75.2% |
| 4Q21 | 17,819 | +346.5% |
| 3Q21 | 22,162 | - |
| 2Q21 | 28,303 | - |
| 1Q21 | 49,778 | - |
| 4Q20 | 3,990 | - |