DATE DATA PLOTS PHOTOS 16/09/2005 data plot - 16/10/2007 data plot - 09/12/2008 data plot - 02/08/2009 data plot photos 14/03/2010 - - photos 16/05/2010 - - photos 19/09/2010 data plot - 20/04/2011 data plot - 30/07/2011 data plot photos 08/12/2011 data plot photos 14/05/2012 data plot - 21/08/2012 data plot photos 28/03/2014 data plot photos 06/04/2017 data plot photos 18/07/2018 data plot photos