Statewide Delegates: Proportional - the candidates are awarded delegates in proportion to the percentage of votes received. - a 15% threshold is required to receive delegates. Congressional District Delegates: Proportional - the candidates are awarded delegates in proportion to the percentage of votes received. - a 15% threshold is required to receive delegates.
Source for Popular Vote data: Comisin Estatal De Elecciones Puerto Rico. Democratic Party of Puerto Rico Presidential Primaries June 5, 2016 Island Wide Results, Comisin Estatal De Elecciones Puerto Rico (http://democratas2016.ceepur.org/escrutinio/Island-Wide-Canvass.htm) (accessed 22 Aug 2016)