Adam Helman Previous Maps and Projections

Annual History Map

August 2012 June 2012 October 2011 October 2010
August 2010 May 2010 August 2009 March 2009
August 2008 May 2008 August 2007 June 2007
September 2006 August 2006 July 2006 September 2005
June 2005 November 2004 September 2004 July 2004
May 2004 March 2004 August 2003 June 2003
April 2003 November 2002 September 2002 July 2002
April 2002 July 2001 January 2001 April 2000