The Official Aotearoa Music Charts, formerly the Official New Zealand Music Chart (Māori: Te Papa Tātai Waiata Matua o Aotearoa), is the weekly New Zealand top 40 singles and albums charts, issued weekly by Recorded Music NZ (formerly Recording Industry Association of New Zealand). The Music Chart also includes the top 40 Hot Singles chart, the top 20 New Zealand artist singles and albums, the top 20 Hot New Zealand singles, and top 10 compilation albums. All charts are compiled from data of both physical and digital sales from music retailers in New Zealand.[1]