Tracysun's interactive graph and data of "Number of UC students who studied abroad per country per year" is a choropleth. The x-axis shows values from 0 to 0. The y-axis shows values from 0 to 0. This visualization has the following annotation: Data source: UCEAP. Note: Combines totals for England and Scotland. Excludes multi-site programs and virtual classes. Data from 2016-17 to 2022-23.