Loss allowance on financial assets and contract assets
The movement of loss allowance during the year 2024 is summarized as follows:
Finance lease receivable  | Contract assets  | Trade receivables  | Other financial assets  | |||||
|---|---|---|---|---|---|---|---|---|
2024  | 2023  | 2024  | 2023  | 2024  | 2023  | 2024  | 2023  | |
Opening loss allowance as at 1 January  | (0)  | (0)  | (1)  | (1)  | (5)  | (2)  | (123)  | (95)  | 
Increase in loss allowance recognized in profit or loss during the year  | (0)  | -  | (2)  | (1)  | (1)  | (3)  | (5)  | (28)  | 
Receivables written off during the year as uncollectible  | -  | -  | -  | -  | -  | -  | -  | -  | 
Unused amount reversed  | 0  | 0  | 2  | 1  | 1  | 1  | 0  | 0  | 
At 31 December  | (0)  | (0)  | (0)  | (1)  | (4)  | (5)  | (128)  | (123)  |