According to the poll released by WIN-Gallup International, the traditionally Catholic country has seen one of the steepest drops worldwide in religiosity.
The poll — which was based on interviews with more than 50,000 people selected from 57 countries — asked participants, “irrespective of whether they attended a place of worship, if they considered themselves to be religious, not religious, or an atheist.”
In Ireland, only 47 percent of those polled said they considered themselves religious — a 22-point drop from the 69 percent recorded in a similar poll conducted in 2005. In addition, 10 percent self-identified as atheist.
via Religiosity Plummets In Ireland And Declines Worldwide; Atheism On The Rise.