This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Plot of greek opinion pools . Plot of opinion pools since last Greek elections Created with libreoffice Transferred from org en transferred to Commons by User Vriullop using de php CommonsHelper br Original text Joo Jernimo talk created this work entirely by myself February UTC br first version last version Joo