| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q23 | 3,096 | -95.5% |
| 4Q22 | 10,155 | - |
| 3Q22 | 24,725 | - |
| 2Q22 | 47,046 | - |
| 1Q22 | 68,948 | -25.8% |
| 1Q21 | 92,892 | +66728.8% |
| 4Q20 | 67,807 | +31585.5% |
| 3Q20 | 91,501 | +40032.0% |
| 2Q20 | 41,799 | +3497.2% |
| 1Q20 | 139 | -44.6% |
| 4Q19 | 214 | -73.7% |
| 3Q19 | 228 | -88.8% |
| 2Q19 | 1,162 | +335.2% |
| 1Q19 | 251 | -83.9% |
| 4Q18 | 814 | +10.4% |
| 3Q18 | 2,038 | +86.1% |
| 2Q18 | 267 | +159.2% |
| 1Q18 | 1,560 | -61.4% |
| 4Q17 | 737 | -74.6% |
| 3Q17 | 1,095 | -62.3% |
| 2Q17 | 103 | -99.1% |
| 1Q17 | 4,041 | -38.6% |
| 4Q16 | 2,906 | -65.5% |
| 3Q16 | 2,905 | -62.0% |
| 2Q16 | 11,935 | -48.2% |
| 1Q16 | 6,577 | -78.2% |
| 4Q15 | 8,431 | -79.3% |
| 3Q15 | 7,650 | -84.4% |
| 2Q15 | 23,029 | -60.3% |
| 1Q15 | 30,221 | -51.8% |
| 4Q14 | 40,713 | -46.9% |
| 3Q14 | 49,114 | -10.6% |
| 2Q14 | 58,034 | -8.8% |
| 1Q14 | 62,700 | -18.4% |
| 4Q13 | 76,731 | +278.0% |
| 3Q13 | 54,941 | +122.1% |
| 2Q13 | 63,650 | - |
| 1Q13 | 76,850 | - |
| 4Q12 | 20,298 | - |
| 3Q12 | 24,739 | - |