2007
42%
2006
21%
2005
12%
2004
7%
2003
5%
2002
1%
2001
2%
2000
1%
1999
1%
1998
1%
1997
0%
1996
1%
1995
0%
1994
0%
1993
1%
1992
1%
1991
4%
134 hafa kosið
4x4