|  | 2019 | 2018 | 
| Office expenses | 2,279 | 2,069 | 
| Automation expenses | 4,428 | 3,157 | 
| Communicactions expenses | 978 | 974 | 
| Consultancy costs | 1,031 | 629 | 
| Research and Investor Relations costs | 590 | 471 | 
| Non-deductible VAT | 2,792 | 2,358 | 
| Other expenses | 802 | 752 | 
| Total | 12,900 | 10,410 |