2006200720082009201020112012201320142015
I alt333461701954109610925706828801137
Bulgaria----6---6-
Tsjekkia---7------
Danmark-711-------
Estland----1021661217
Finland-8------6-
Storbritannia26323733211916111113
Litauen-1017364763504671111
Latvia----8-791727
Norge1221009885887935283740
Polen53179356596717710372473599784
Romania---81012972132
Slovakia--819202315231721
Sverige9610613012214312940596758
Andre land36194448263620201634
 2006200720082009201020112012201320142015
 ProsentProsentProsentProsentProsentProsentProsentProsentProsentProsent
I alt100,0100,0100,0100,0100,0100,0100,0100,0100,0100,0
Bulgaria----0,5---0,7-
Tsjekkia---0,7------
Danmark-1,51,6-------
Estland----0,91,91,10,91,41,5
Finland-1,7------0,7-
Storbritannia7,86,95,33,51,91,72,81,61,31,1
Litauen-2,22,43,84,35,88,86,78,19,8
Latvia----0,7-1,21,31,92,4
Norge36,621,714,08,98,07,26,14,14,23,5
Polen15,938,850,862,565,465,065,369,468,169,0
Romania---0,80,91,11,61,02,42,8
Slovakia--1,12,01,82,12,63,41,91,8
Sverige28,823,018,512,813,011,87,08,77,65,1
Andre land10,84,16,35,02,43,33,52,91,83,0
MERK: Observasjoner mindre eller lik 5 er gruppert som Andre land