Key figures

Key figures in thousands of Euro
Years ended 31 December	2020	2019	2018	2017	2016
Revenue	22,494	22,508	23,922	20,536	16,033
Operating profit (loss)	1,387	983	2,808	(288)	(674)
Adjusted operating profit	2,355	2,666	4,759	2,140	3,013
EBITDA	4,711	4,377	5,720	3,095	4,289
Net profit (loss)	5,918	452	2,369	(266)	596
Adjusted net profit	2,522	1,819	3,981	1773	3,670
Adjusted earnings (loss) per share in Euro	0.22	0.16	0.34	0.15	0.33
Cash at year end date	6,855	4,995	5,650	5,076	4,639
Total assets	36,327	36,331	30,361	27,219	29,141