| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 7,716 | -54.1% |
| 4Q24 | 4,278 | -81.8% |
| 3Q24 | 9,405 | -61.8% |
| 2Q24 | 10,845 | -66.3% |
| 1Q24 | 16,824 | -54.9% |
| 4Q23 | 23,550 | -45.4% |
| 3Q23 | 24,600 | -51.2% |
| 2Q23 | 32,200 | -44.5% |
| 1Q23 | 37,300 | -43.6% |
| 4Q22 | 43,145 | -39.1% |
| 3Q22 | 50,400 | -33.0% |
| 2Q22 | 58,000 | -27.0% |
| 1Q22 | 66,104 | -23.4% |
| 4Q21 | 70,903 | +366.5% |
| 3Q21 | 75,200 | +487.7% |
| 2Q21 | 79,506 | +375.1% |
| 1Q21 | 86,300 | +640.8% |
| 4Q20 | 15,200 | +41.6% |
| 3Q20 | 12,795 | -17.0% |
| 2Q20 | 16,734 | -10.5% |
| 1Q20 | 11,649 | +32.6% |
| 4Q19 | 10,735 | +50.5% |
| 3Q19 | 15,409 | +79.2% |
| 2Q19 | 18,695 | +59.5% |
| 1Q19 | 8,782 | -33.0% |
| 4Q18 | 7,134 | -7.5% |
| 3Q18 | 8,600 | -1.6% |
| 2Q18 | 11,722 | +26.4% |
| 1Q18 | 13,114 | +47.7% |
| 4Q17 | 7,714 | +54.1% |
| 3Q17 | 8,736 | +41.3% |
| 2Q17 | 9,272 | +28.0% |
| 1Q17 | 8,881 | +3320.2% |
| 4Q16 | 5,007 | - |
| 3Q16 | 6,183 | - |
| 2Q16 | 7,244 | - |
| 1Q16 | 259 | - |