2005200620072008200920102011201220132014
I alt320368534771102612371225671785991
Bulgaria----66---6
Tyskland------6---
Danmark8888------
Estland-----122161613
Finland--6--7---6
Storbritannia23273136302321191113
Italia------6---
Litauen-71921446177565584
Latvia----88136-10
Nederland---7------
Norge1491211101018610380383337
Polen1378221420665809821442547698
Romania----613761029
Slovakia---11202625172519
Sverige9998115124126145124616659
Andre land28292443352424202217
 2005200620072008200920102011201220132014
 ProsentProsentProsentProsentProsentProsentProsentProsentProsentProsent
I alt100,0100,0100,0100,0100,0100,0100,0100,0100,0100,0
Bulgaria----0,60,5---0,6
Tyskland------0,5---
Danmark2,52,21,51,0------
Estland-----1,01,70,92,01,3
Finland--1,1--0,6---0,6
Storbritannia7,27,35,84,72,91,91,72,81,41,3
Italia------0,5---
Litauen-1,93,62,74,34,96,38,37,08,5
Latvia----0,80,61,10,9-1,0
Nederland---0,9------
Norge46,632,920,613,18,48,36,55,74,23,7
Polen4,121,241,454,564,865,467,065,969,770,4
Romania----0,61,10,60,91,32,9
Slovakia---1,41,92,12,02,53,21,9
Sverige30,926,621,516,112,311,710,19,18,46,0
Andre land8,87,94,55,63,41,92,03,02,81,7
MERK: Observasjoner mindre eller lik 5 er gruppert som Andre land