The movements in the short-term liabilities related to pension premiums were as follows:
| 2017 | 2016 |
Balance as at 1 January | 486 | 450 |
Payment relating to previous years | (486) | (464) |
| - | (14) |
Premiums due for the financial year | 2,236 | 1,928 |
Payments relating to the financial year | (1,652) | (1,428) |
Total | 584 | 486 |