USAID is the lead U.S. government agency that works to end extreme global poverty and enable resilient, democratic societies to realize their potential. One of USAID's areas is global health.
As the U.S. government's official web portal, USA.gov makes it easy for the public to get U.S. government information and services on the web. Including the word "statistics" in a search will focus on results that include data tables or reports with graphs and charts.
Country Health Website
If the country you are analyzing has a website that is in English, you may want to visit that website for possible reports/other information.