The album-equivalent unit is a dimension device in songs market to specify the consumption of music that amounts to the acquisition of one cd duplicate. This intake includes streaming and also song downloads along with traditional cd sales. The album-equivalent unit was presented in the mid-2010s as a response to the drop of cd sales in the 21st century. Cd sales greater than cut in half from 1999 to 2009, decreasing from a $14.6 to $6.3 billion market. For circumstances, the only cds that went platinum in the United States in 2014 were the Icy soundtrack and Taylor Swift s 1989, whereas several artists jobs had in 2013. The usage of the album-equivalent systems revolutionized the charts from the best-selling cds ranking into the most popular albums position. The International Federation of the Phonographic Industry (IFPI) have actually utilized album-equivalent unit to determine their International Recording Artist of the Year given that 2013. After almost three years dominating the ...