from Norway, Sweden:
January
February
March
April 1, 8, 15, 29
May 6, 13, 20, 27
June 3, 10, 17, 24
July 1, 8, 15, 22, 29
August 5, 12, 19, 26
September 2, 9, 16, 23, 30
October 7, 14, 21, 28
November 4, 11, 18, 25
December 2, 9, 16