This pie chart displays the share of music revenue (in millions USD) across top years, with each slice labeled by its percentage of the total. The SVG rendering combines a pie on the left and a legend on the right, both drawn inside a single responsive viewBox. Using d3.pie and d3.arc for slice generation, the code loads data from a remote CSV, applies a d3.scaleOrdinal with schemeSet2 for colors, and adds interactive tooltips via appended title elements. The legend lists each year with its value and percentage, built through D3 data joins.