Hubbard Broadcasting’s all-news WTOP-FM, Washington, DC was the nation’s top billing radio station last year – and it wasn’t even close. According to a report from BIA Advisory Services, the news outlet racked up $66.3 million compared to runner-up KIIS-FM, Los Angeles’ $41.8 million. Interestingly, Beasley Media Group sports talker WBZ-FM, Boston ($32.7 million) beat Audacy’s legendary WFAN-FM, New York ($30.3 million). BIA also produced a chart of the top billing AM stations in the U.S. in which Audacy’s all-news WBBM-AM, Chicago topped the chart with $30 million billed. See that chart below.