Over the past decade, there has been a dramatic change in support for same-sex marriage in the United States. Consider this: in 2007, the Pew Research Center conducted a national poll, which found that just 37% of Americans were in favor, while 54% were opposed. By contrast, this year’s poll found quite the reversal: nearly two-thirds (62%) are now in favor, with 32% opposed. This all-time high comes just two years after the Supreme Court decision that legalized same-sex marriage nationwide.

The most fascinating thing about Pew’s latest poll isn’t just that same-sex marriage has reached a new high-water mark—it’s that certain segments of the population that have historically been opposed to same-sex marriage are now at majority support for the first time ever. Specifically, more than half of Baby Boomers and African Americans now favor same-sex marriage.

Just two years ago, 45% of Baby Boomers supported same-sex marriage—that number today is 56%. African Americans showed a similarly large increase in the same amount of time, with the number going from 39% back in 2015 to 51% today.