Invalid votes
Portugal
Answer
1.44%
Source
http://eleicoes.cne.pt/raster/detalhe.cfm?eleicao=pe&dia=13&mes=06&ano=1999&codreg=0&local=0
en
http://eleicoes.cne.pt/raster/detalhe.cfm?eleicao=pe&dia=13&mes=06&ano=1999&codreg=0&local=0