| | Leasehold
Improvements | Equipment | Total 2019 | Total 2018 |
Book value as at 1 January | 1,311 | 800 | 2,111 | 433 |
Investments | 2,835 | 575 | 3,410 | 1,917 |
Depreciations | (310) | (373) | (683) | (239) |
Book value as at 31 December | 3,836 | 1,002 | 4,838 | 2,111 |
| | | | | |
Purchase value | 9,890 | 2,670 | 12,560 | 9,150 |
Derecognition of old renovations and business equipment | (5,700) | (900) | (6,600) | (5,391) |
Cumulative depreciations | (354) | (768) | (1,122) | (1,648) |
Book value as at 31 December | 3,836 | 1,002 | 4,838 | 2,111 |