| 季度 | 20213 | 20214 | 20221 | 20222 |
|---|---|---|---|---|
| 應付帳款及票據 | 17,000 | 21,000 | 20,000 | 25,000 |
| 預收款項 | 26,000 | 33,000 | 40,000 | 42,000 |
| 短期借款和一年內到期長期負債 | 0 | 400,000 | 250,000 | 250,000 |
| 流動負債 | 78,000 | 489,000 | 340,000 | 352,000 |
| 長期負債 | 2,714,000 | 2,315,000 | 2,314,000 | 2,314,000 |
| 總負債 | 2,798,000 | 2,811,000 | 2,661,000 | 2,672,000 |
| 淨值 | -469,000 | -493,000 | -464,000 | -441,000 |