| | Leasehold
Improvements | Equipment | Total 2018 | Total 2017 |
Book value as at 1 January | 209 | 224 | 433 | 736 |
Investments | 1,338 | 579 | 1,917 | 378 |
Depreciations | (236) | (3) | (239) | (681) |
Book value as at 31 December | 1,311 | 800 | 2,111 | 433 |
| | | | | |
Purchase value | 7,055 | 2,095 | 9,150 | 7,233 |
Derecognition of old renovations and business equipment | (4,491) | (900) | (5,391) | - |
Cumulative depreciations | (1,253) | (395) | (1,648) | (6,800) |
Book value as at 31 December | 1,311 | 800 | 2,111 | 433 |