NavGeneral InfoEmail Print Geography Sao Tome and Principe (STP) Coverage type Country Time period covered 01/1957 - 12/1957 Data type Vital registration Summary This source appears in the United Nations Demographic Yearbook. Keywords Mortality, Vital statistics Citation Suggested citation Sao Tome and Principe Vital Registration Death Data 1957. GHDx Entry last modified on: Sep 15, 2021