'Tis the season for Christmas factoids Wed, 12/20/2017 - 5:20pm National Christmas Tree Association • There are approximately 25-30 million real Christmas trees sold in the U.S. every year. • There are ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about 'Tis the season for Christmas factoids