Music sales from 1973 to 2019 in a Graph

Taken from: https://public.tableau.com/profile/luisa6565#!/vizhome/MakeoverMonday2020W21-MusicIndustrySales/Dashboard2 Numbers are adjusted for inflaction, they are USD, and I am not even sure it is worldwide or just Usa. 🙁 But Some consideration The Tape age lasted long but was never really leading the sales, which is interesting coz it ‘s challenging my perception. People who sold CDs from mid 90 …