{"entity":{"iso2":"AO","iso3":"AGO","name":"Angola","slug":"angola"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"enrolment-in-pre-primary-education-male-number-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Enrolment in pre-primary education, male (number), annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1982-01-01","value":-23.1495},{"date":"1987-01-01","value":-3.84836},{"date":"1988-01-01","value":-5.50984},{"date":"1989-01-01","value":-1.94371},{"date":"1990-01-01","value":-8.81976},{"date":"1991-01-01","value":4.9954},{"date":"1992-01-01","value":16.8487},{"date":"1999-01-01","value":14.9158},{"date":"2008-01-01","value":-6.68238},{"date":"2009-01-01","value":-7.51662},{"date":"2010-01-01","value":-10.0209},{"date":"2011-01-01","value":-27.0529}],"summary":{"latest_period":"2011-01-01","latest_value":-27.0529,"max":16.8487,"mean":-4.81535,"min":-27.0529,"of":198,"rank":195,"trend":"volatile"}}