data from https://data.worldbank.org/indicator/SP.DYN.TFRT.IN?most_recent_value_desc=true with some small countries removed using population from https://data.worldbank.org/indicator/SP.POP.TOTL r package ggplot2 code at https://gist.github.com/cavedave/82a96b9380506ecfb631cbf8cf253eb1…