philippine presidents
Approval ratings* of presidents prior to current president Rodrigo Duterte, during their terms in office since 1986.
*Net ratings = Percent of satisfied minus percent of dissatisfied correctly rounded. September 2015 survey has a sampling error margins of ±3% for national percentages, ±6% each for Metro Manila, Balance Luzon (area in Luzon outside Mega Manila), Visayas and Mindanao. Sample size is 1,200 (300 each in Metro Manila, Balance Luzon, Visayas, and Mindanao).