Religion in daily life: Gallup poll
In Gallup’s 2006–2008 multi-country poll, Estonia had the lowest share of respondents answering “yes” to whether religion was an important part of their daily lives: 14%. Egypt recorded 100% in the 2008 snapshot (the result varied in other survey years). This is a response to a particular survey question, not an objective ranking of religiosity, affiliation, or the beliefs of every resident.
Synthetic illustration, not a visualization of survey results.

