Write a question about the following article: Evangelical Christians comprised 52 percent of the states voters in 2008. A poll in 2005 showed that 53 percent of West Virginia voters are pro-life, the seventh highest in the country. A September 2011 Public Policy Polling survey found that 19% of West Virginia voters thought that same-sex marriage should be legal, while 71% thought it should be illegal and 10% were not sure. A separate question on the same survey found that 43% of West Virginia voters supported the legal recognition of same-sex couples, with 17% supporting same-sex marriage, 26% supporting civil unions but not marriage, 54% favoring no legal recognition and 3% not sure. A poll published regarding another social issue, abortion, in 2014 by Pew Research found that 35% of West Virginians supported legal abortion in "all or most cases" while 58% wanted it to be banned "in all or most cases." In 2008, 58 percent favored troop withdrawal from Iraq while just 32 percent wanted troops to remain. On fiscal policy in 2008, 52 percent said raising taxes on the wealthier individuals would benefit the economy, while 45 percent disagreed.
How many more percentage thought same-sex marriage should be legal than were not sure?