The End of Year Survey is an annual tradition initiated by and designed under the chairmanship of Dr. George Gallup in 1977. It is conducted every year since then. This year it was carried out by the WIN/Gallup International Association in 65 countries around the world.

 

Sample Size and Mode of Field Work:

 

A total of 64002 persons were interviewed globally. In each country a representative sample of around 1000 men and women was interviewed either face to face (31 countries; n=33862), via telephone (12 countries; n=9784) or online (22 countries; n=20356). Details are below. The field work was conducted during September 2014 - December 2014. The margin of error for the survey is between 2.14 and 4.45 +3-5% at 95% confidence level.

 

The global average has been computed according to the share of the covered adult population of the surveyed countries.

 

Methodology