2015
January – February
2014
January – February March – April May – June
July – August September – October November – December
2013
January – February March – April May – June
July – August September – October November – December
2012
January – February
July – August		  March – April
September – October		 May – June
November – December
2011
 January – February
July – August		  March – April
September – October		 May – June
November – December
2010
January – February
July – August		  March – April
September – October		  May – June
November – December
2009
 January – February
July – August		 March – April – May
September – October		 May – June
November – December
2008
 January – February
September – October		 March – April – May
November – December		 June – July – August
2007
 January – February
July – August		 March – April
September – October		 May – June
November – December
2006
 January – February
July – August		 March – April
September – October		 May – June
November – December