The Gallup poll  has the most broad definition of 
irreligion: the question "Is religion an important part of your daily life?"
Kaynak: Irreligion by countryAlthough the demographics of atheism and 
irreligion in Mexico is hard to measure because many atheists are officially counted as Catholic,
Kaynak: Demographics of atheismIrreligion in Israel is very common Jewish atheism  is the most common of 
irreligion. References : 
Irreligion in. 
Irreligion by country Category:
Kaynak: Irreligion in Israel In Belgium , 
irreligion  and atheism  holds sway over a large portion of the population, numbering around 25-30% Due to pillarization
Kaynak: Irreligion in BelgiumAtheism and 
irreligion are rising in Poland This has caused tensions in Poland. References: 
Irreligion in. in Poland Category:
Irreligion by country
Kaynak: Irreligion in Poland