| 季度 | 20211 | 20212 | 20213 | 20214 |
|---|---|---|---|---|
| 折舊與攤銷 | 1,104,000 | 1,114,000 | 1,560,000 | 1,305,000 |
| 營業現金流 | 269,000 | 834,000 | 811,000 | 884,000 |
| 投資現金流 | 156,000 | 40,000 | -226,000 | -26,000 |
| 融資現金流 | -469,000 | -69,000 | -273,000 | -42,000 |
| 資本支出 | -90,000 | -77,000 | -106,000 | -100,000 |
| 自由現金流 | 179,000 | 757,000 | 705,000 | 784,000 |
| 淨現金流 | -114,000 | 826,000 | 292,000 | 779,000 |