country	2006	2008	2010
AT	6.0	7.1	7.1
BE	5.5	6.4	7.8
BG		3.5	4.8
CH	13.2		14.0
CY			2.3
CZ		3.3	4.4
DE	7.3	6.8	7.9
DK	8.9	12.8	12.5
EE		3.7	3.5
EL	0.8	3.5	4.0
ES	2.5	5.1	2.3
FI	5.9	8.5	8.4
FR	0.1	3.6	5.2
HU	1.8	3.7	3.3
IE		8.8	7.8
IS			3.3
IT		6.4	8.3
LT	1.8	2.3	2.1
LU	7.2	7.0	8.2
LV		2.1	1.7
MT	0.0	0.0	2.1
NL	4.5	5.1	6.2
NO	17.5	19.4	18.0
PL	0.2	0.6	2.3
PT	0.4	3.3	3.8
RO		0.3	1.1
SE	13.5	13.4	14.4
SI			3.3
SK	1.3	3.1	3.5
UK		5.5