In 1975 the two Antiochian Orthodox archdioceses were united as one Archdiocese of North America (now with its headquarters in Englewood, New Jersey). Since then it has experienced significant growth through ongoing evangelization and the immigration of Orthodox Arabs from the Middle East. Its leader from 1966 until 2014 was Metropolitan Philip Saliba. Six other diocesan bishops assisted the metropolitan in caring for the nine dioceses of the growing archdiocese, which is the third largest Orthodox Christian jurisdiction in North America, with 74,600 adherents in the United States, 27,300 of whom are regular church attendees. As of 2011, it also has 249 parishes in the United States with two monastic communities.