| 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|
| Construction Revenue | 4708.72 | 4964.54 | 7623.87 | 7921.61 |
| Revenue from Room Rental Services | 397.06 | 270.21 | 308.17 | 461.41 |
| Interest Income | 0.55 | 0.95 | 5.4 | 18.89 |
| Reversal of Estimate Allowance for Litigation Cases | 4765.72 | 0 | 0 | 20.81 |
| Gain on Disposal and Write Off of Assets | 4695.99 | 3.84 | 1.69 | 9.64 |
| Other Revenues | 40.51 | 74.36 | 48.99 | 129.87 |