2003
June
July
Aug-Sept
Nov-Dec

2004
January
February
March
April
May
June
July
August
Sept-Okt
November
December

2005
January
February
March
April
May
June
July
August
September
Okt-Nov
December

2006
January
February
March
April
May
June
July
August
September
November
December

2007
January
February
March
April
May
June
July
August
September
Okt-Nov
December

2008
January
March
April
May
June
July
August
December

2009
Jan-Feb
June
July
Aug-Dec

2010
Jan-Feb
June
July
Nov-Dec

2011
Jan/Tanzania
March
April-July
November
December