The table illustrates the proportion of people who agreed with same-sex marriage by religious denomination (Church of England, Roman Catholic, other Christian, Non-Christian, and no religion) over five time intervals (1989, 1995, 2001, 2007, and 2013).
Overall, the overwhelming majority of people who agreed with the same-sex marriage had no religion and minor part of them was non-Christian.
In 1989, Church of England, Roman Catholic, other Christian, and non-Christian were just under 10%, in contrast to a high percentage of people with no religion. The percentage of people with Church of England, other Christian, and non-Christian were almost the same, 14%, 13%, and 11%, respectively. In 2001 and 2007, people by Church of England and non-Christian were at the same level, with 31% and 19%, respectively. People with no religion was the highest among other religions, with 53% in 2001, and 64% in 2007. Turning to 2013, people with no religion outweighed other religions, with 77%. People by Church of England and other Christian were around 50%, and Roman Catholic doubled non-Christian people.
