Plot.plot({
y: {
grid: true,
label: "↑ Annual revenue (billions, adj.)",
transform: (d) => d / 1000
},
color: { legend: true },
marks: [
Plot.areaY(
riaa,
Plot.stackY(
{ order, reverse },
{ x: "year", y: "revenue", z: "format", fill: "group" }
)
),
Plot.ruleY([0])
]
})