contexts: Religion in Sweden is diversified . Christianity was the religion of virtually all of the Swedish population from the 12th to the early 20th century , but it has rapidly declined throughout the late 20th and early 21st century . In 2015 , legally registered Christians comprised 69.9 % of the total population .
name: Religion in Sweden
answers.input_text: short
answers.span_text: Christianity
questions.input_text: what is the most popular religion in sweden