- point ▁difference ▁between ▁the ▁parties ▁with ▁the ▁highest ▁percent ages ▁in ▁a ▁given ▁poll . ▁ ▁Ref us als ▁are ▁generally ▁ex cluded ▁from ▁the ▁party ▁vote ▁percent ages , ▁while ▁question ▁word ing ▁and ▁the ▁treatment ▁of ▁" don ' t ▁know " ▁responses ▁and ▁those ▁not ▁int ending ▁to ▁vote ▁may ▁vary ▁between ▁pol ling ▁organis ations . ▁When ▁available , ▁seat ▁pro jections ▁are ▁displayed ▁below ▁the ▁percent ages ▁in ▁a ▁smaller ▁font . ▁ ▁Aut onom ous ▁communities ▁ ▁And alus ia ▁ ▁Arag on ▁ ▁Ast ur ias ▁ ▁B ale ar ic ▁Islands ▁ ▁Bas que ▁Country ▁ ▁Can ary ▁Islands ▁ ▁Cant ab ria ▁ ▁Cast ile ▁and ▁León ▁ ▁Cast illa – La ▁Man cha ▁ ▁Catal onia ▁ ▁Ext rem ad ura ▁ ▁Gal icia ▁ ▁La ▁Rio ja ▁ ▁Madrid ▁ ▁Mur cia ▁ ▁Navar re ▁ ▁Val enci an ▁Community ▁ ▁Const itu encies ▁ ▁A ▁Cor u ña ▁ ▁Á lava ▁ ▁Alb ac ete ▁ ▁A lic ante ▁ ▁Al mer ía ▁ ▁Á v ila ▁ ▁Ast ur ias ▁ ▁B ada j oz ▁ ▁B ale ar ic ▁Islands ▁ ▁Barcelona ▁ ▁B isc ay ▁ ▁Burg os ▁ ▁C á cer es ▁ ▁C ád iz ▁ ▁Cant ab ria ▁ ▁Cast ell ón ▁ ▁Ce uta ▁ ▁Ciudad ▁Real ▁ ▁C ór dob a ▁ ▁C uen ca ▁ ▁G ip uz ko a ▁ ▁Gir ona ▁ ▁Gran ada ▁ ▁Gu adal aj ara