HIV infections - country data from around the world:
The average for 2014 was 2.37 percent.
The highest value was in Swaziland: 28.7 percent and the lowest value was in Yemen: 0.1 percent.
Below is a chart for all countries where data are available for: HIV infections.
World bank definition: Prevalence of HIV refers to the percentage of people ages 15-49 who are infected with HIV.