The Eurobarometer survey of surveys, which polled 27,973"
From "professional blogger" AURORA BOSOTTI (self description) and published in that font of truth and wisdon, 'The Daily Express'

I fink the eurobarometer was established in 1974. Each survey consists of approximately 1000 face-to-face interviews per country. Reports are published twice yearly. Reproduction is authorised, except for commercial purposes, provided the source is acknowledged.
Special Eurobarometer reports are based on in-depth thematic studies carried out for various services of the European Commission or other EU Institutions and integrated in the Standard Eurobarometer's polling waves. Reproduction is authorised, except for commercial purposes, provided the source is acknowledged.

once again a stunning example of shoot the messenger because establishing the veracity of the message was too much trouble.