This type of chart is best suited for showing data for several sets over a period of time (for example, last year's sales figures for AZ, CA, OR, and WA).
Lolu hlobo ishadi kangcono sokubonisa idatha for amasethi ambalwa phakathi nenkathi ethile yesikhathi (isibonelo, yokuthengisa izibalo ngonyaka odlule ngenxa AZ, CA, NOMA, kanye WA).