You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
St._John%27s,_Newfoundland_and_Labrador

Context:
Predominantly Christian, the population of St. John's was once divided along sectarian (Catholic/Protestant) lines. In recent years, this sectarianism has declined significantly, and is no longer a commonly acknowledged facet of life in St. John's. St. John's is the seat of the Roman Catholic Archbishop of St. John's, and the Anglican Bishop of Eastern Newfoundland and Labrador. All major Christian sects showed a decline from 2001–2011 with a large increase in those with no religion from 3.9% to 11.1%.

Question:
What sects declined from 2001-2011?

Christian