| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2Q23 | 12,311 | -38.7% |
| 1Q23 | 14,081 | -40.2% |
| 4Q22 | 15,737 | -40.0% |
| 3Q22 | 18,339 | +22.1% |
| 2Q22 | 20,097 | +45.4% |
| 1Q22 | 23,527 | +32.1% |
| 4Q21 | 26,246 | +24.9% |
| 3Q21 | 15,015 | +3.6% |
| 2Q21 | 13,824 | +14.3% |
| 1Q21 | 17,817 | +75.2% |
| 4Q20 | 21,014 | +67.3% |
| 3Q20 | 14,490 | +0.5% |
| 2Q20 | 12,097 | -28.1% |
| 1Q20 | 10,168 | -47.9% |
| 4Q19 | 12,563 | -43.4% |
| 3Q19 | 14,419 | - |
| 2Q19 | 16,828 | - |
| 1Q19 | 19,531 | - |
| 4Q18 | 22,182 | - |
| 2Q15 | 12,139 | - |
| 1Q15 | 13,200 | - |