region, attracting migrants from other areas of the country, by 2003, Atlanta magazine concluded that Atlanta had become significantly "de-Southernized". A Southern accent was considered a handicap in some circumstances. In general, Southern accents are less prevalent among residents of the city and inner suburbs and among younger people; they are more common in the outer suburbs and among older people. At the same time, some residents of the city speak in Southern variations of African-American English. Sexual orientation and gender identity Atlanta has a thriving and diverse lesbian, gay, bisexual, and transgender (LGBT) community. According to a survey by the Williams Institute, Atlanta ranked third among major American cities, behind San Francisco and slightly behind Seattle, with 12.8% of the city's total population identifying as LGBT. The Midtown and Cheshire Bridge areas have historically been the epicenters of LGBT culture in Atlanta. Atlanta formed a reputation for being a progressive place of tolerance after former mayor Ivan Allen Jr. dubbed it "the city too busy to hate" in the 1960s (referring to racial relations). Religion Religion in Atlanta, while historically centered on Protestant Christianity, now encompasses many faiths, as a result of the city and metro area's increasingly international population. Some 63% of residents identified as some type of Protestant according to the Pew Research Center in 2014, but in recent decades the Catholic Church has increased in numbers and influence because of new migrants to the region. Metro Atlanta also has numerous ethnic or national Christian congregations, including Korean and Indian churches. Per the Public Religion Research Institute in 2020, overall, 73% of the population identify with some tradition or denomination of Christianity; despite continuing religious diversification, historically African American Protestant churches continue prevalence in the whole metropolitan area alongside historic Black Catholic churches. The larger non-Christian faiths according to both studies are Judaism, Islam, and Hinduism. Overall, there are over 1,000 places of worship within Atlanta. Economy With a GDP of $385 billion, the Atlanta metropolitan area's economy is the 11th-largest in the country and the 22nd-largest in the world. Corporate operations play a major role in Atlanta's economy, as the city claims the nation's third-largest concentration of Fortune 500 companies (tied for third with Chicago). It also hosts the global headquarters of several corporations such as The Coca-Cola Company, The Home Depot, Delta Air Lines, Arby's, AT&T Mobility, Georgia-Pacific, Chick-fil-A, Church's Chicken, Dunkin Donuts, Norfolk Southern