According to Nielsen Music, total music consumption in the U.S. in 2017 climbed 12.5 percent to 636.65 million units (up from 566.1 million). That figure adds together traditional album sales, track equivalent album units, and on-demand streaming equivalent album units from both video and audio streams. One track equivalent album unit is equal to 10 tracks sold. One streaming equivalent album unit is equal to 1,500 on-demand streams.
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