Data Archive: JES 2001 Pre-election study, upper house Post-election study, upper house 2003 Pre-election study, lower house Post-election study, lower house 2004 Pre-election study, upper house Post-election study, upper house 2005 Pre-election study, lower house Post-election study, lower house 2007 Pre-election study, upper house 2009 2009 pre lower house 2009 post lower house 2010 Pre-election study, upper house Post-election study, upper house 2012 Post-election study, lower house, mail survey Post-election study, lower house, web survey Post-election study, lower house, telephone survey 2013 2013 Pre election study – Upper House – EN 2013 Post election study – Upper House – EN 2014 2014 Pre election study – Lower House – EN 2014 Post election study – Lower House – EN 2016 2016 Pre election study – Upper House – EN 2016 Post election study – Upper House – EN 2019 2019 Pre election study – Upper House – EN 2019 Post election study – Upper House – EN 2021 2021 Pre election study – Lower House – EN 2021 Post election study – Lower House – EN 2022 2022 Pre election study – Upper House – EN 2022 Post election study – Upper House – EN