Passage: According to an independent in-depth interviewing by Radboud University and Vrije Universiteit Amsterdam in 2006, 34% of the Dutch population identified as a Christian, decreasing till in 2015 almost 25% of the population adhered to one of the Christian faiths (11.7% Roman Catholic, 8.6% PKN, 4.2% other small Christian denominations), 5 percent is Muslim and 2 percent adheres to Hinduism or Buddhism, approximately 67.8% of the population in 2015 has irreligion, up from 61% in 2006, 53% in 1996, 43% 1979 and 33% in 1966. The Sociaal en Cultureel Planbureau (Social and Cultural Planning Agency, SCP) expects the number of non-affiliated Dutch to be at 72% in 2020.
Did more people identify as PKN or as Roman Catholic in 2015? How many different religions did the least amount of people associate with? How many different religions were found? How many different years do they show the population irreligion? How many more of the Dutch population adhere to irreligion than Hinduism? How many more percent of people identify as Christian than Muslim? How many more percentage points of the population identified as Roman Catholic than PKN? How many more percentage will non-affiliated Dutch increase from 2015 to 2020? How many percent has the amount of population who identify as irreligion increase between 2006 and 2015? How many percent has the numbers of people identifiy as irreligion changed from its lowest point to its highest point? How many percent less of the population identified as Christian in 2015 compared to 2006? How many percent were not Muslim? How many percent were not Roman Catholic? How many percent were not Roman PKN? How many percent were not other small Christian denominations? How many percentage did irreligion increase from 1966 to 2015? How many percentage less people identified as Christian in 2015 compared to 2006? How many places conducted an independent in-depth interview? How many years did it take for the population that identified as Christian to decrease from 34% to 25%? How many years had the Dutch population increased in percentage for irreligion 1966-2020? In which year did less Dutch people identify as Christian, 2015 or 2006? What are all the religion the have a higher percentage  than smaller Christian denominations? What is the abbreviation of Sociaal en Cultureel Planbureau? Which religions did the least amount of people associate with? Which year of the Dutch population had the highest percentage of irreligion, 2015 or 2006?