World population data are used as a simple example on the polychart.js website, and so these data can be used to recreate that example using animint.
data(worldPop)A data frame with 294 observations on the following 4 variables.
subcontinentfactor: the subcontinent name
yearinteger: year of measurement
populationinteger: number of people in that subcontinent during that year
typefactor with levels actual estimate