{"entity":{"iso2":"ST","iso3":"STP","name":"Sao Tome and Principe","slug":"sao-tome-and-principe"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"enrolment-in-pre-primary-education-both-sexes-number-per-square-kilometre-2","source":"Statizoid (derived)","source_url":null,"title":"Enrolment in pre-primary education, both sexes (number), per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1971-01-01","value":0.233333},{"date":"1972-01-01","value":0.208333},{"date":"1977-01-01","value":1.69479},{"date":"1978-01-01","value":1.37292},{"date":"1980-01-01","value":1.61042},{"date":"1981-01-01","value":2.53125},{"date":"1982-01-01","value":2.775},{"date":"1983-01-01","value":2.96042},{"date":"1984-01-01","value":3.12292},{"date":"1985-01-01","value":3.14896},{"date":"1987-01-01","value":3.375},{"date":"1988-01-01","value":3.58542},{"date":"1990-01-01","value":3.58958},{"date":"1999-01-01","value":4.06979},{"date":"2001-01-01","value":4.61562},{"date":"2002-01-01","value":4.87187},{"date":"2003-01-01","value":4.55833},{"date":"2004-01-01","value":5.40938},{"date":"2005-01-01","value":5.65},{"date":"2007-01-01","value":6.24896},{"date":"2008-01-01","value":6.64792},{"date":"2009-01-01","value":7.31979},{"date":"2010-01-01","value":6.57188},{"date":"2011-01-01","value":8.94896},{"date":"2012-01-01","value":8.86458},{"date":"2013-01-01","value":8.20938},{"date":"2014-01-01","value":7.30104},{"date":"2015-01-01","value":8.96875},{"date":"2016-01-01","value":9.61146}],"summary":{"latest_period":"2016-01-01","latest_value":9.61146,"max":9.61146,"mean":4.76124,"min":0.208333,"of":200,"rank":29,"trend":"volatile"}}