Area\year	2014	2015	2016	2017	2018
European Union – 28	:	:	:	:	:
Austria	0.5	0.5	0.55	0.6	0.7
Belgium	0.21	0.3	0.51	0.51	0.46
Bulgaria	0	2.44	11.76	1.87	1.57
Croatia	0.09	0.27	0.16	0.21	0.14
Cyprus	0	0	0	0	0
Czech Republic	0	0	0	0	0
Denmark	0	0	0	0	0
Estonia	0	0	0	0	0
Finland	0.01	0.01	0.02	0.03	0.04
France	3.85	3.83	4.08	4.31	4.21
Germany	3.23	3.49	3.99	4.48	4.15
Greece	0	0	0	0	0
Hungary	0.96	0.73	1.17	1.39	1.54
Ireland	0	0	0	0	0
Italy	:	:	0	0	:
Latvia	0.1	0.2	0.2	0.1	0.1
Lithuania	0.1	0.1	0.13	0.22	0.21
Luxembourg	0	0	0.01	0.02	0.01
Malta	0	0	0	0	0
Netherlands	0.29	0.82	0.82	0.93	0.76
Poland	1.1	1.3	1.34	1.66	1.69
Portugal	3.25	3.06	2.94	2.95	2.86
Romania	3.36	2.46	1.29	1.18	1.23
Slovakia	0	2.25	2.87	0.67	0.21
Slovenia	:	:	:	:	:
Spain	2	2.89	3.17	3.74	4.05
Sweden	0.12	0.12	0.12	0.19	0.2
United Kingdom	0	0	0	0	0

data not available.