scatterplot

http://www.japanreview.net/images/Jittered%20Scatter%20Plot.gif


A scatterplot uses points on, usually, a graph to explain it's coordinate.
This scatterplot I found actually shows two different views on the worlds population GDP per capita in US dollars. The 1 on the x-axis represents "jus solis" which means citizenship by birth and countries with birth rights. The 2 represents not a citizen by birth. Each point represents one country's average GDP per capita (for each column).