{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"enrolment-in-pre-primary-education-both-sexes-number-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Enrolment in pre-primary education, both sexes (number), per square kilometre","unit":"number per square kilometre"},"observations":[{"date":"1971-01-01","value":0.187268},{"date":"1972-01-01","value":0.20423},{"date":"1973-01-01","value":0.207257},{"date":"1974-01-01","value":0.448962},{"date":"1975-01-01","value":0.464372},{"date":"1976-01-01","value":0.489967},{"date":"1977-01-01","value":0.676153},{"date":"1978-01-01","value":0.70753},{"date":"1979-01-01","value":0.743257},{"date":"1980-01-01","value":0.878393},{"date":"1981-01-01","value":1.09484},{"date":"1982-01-01","value":1.22855},{"date":"1983-01-01","value":1.2529},{"date":"1984-01-01","value":1.28808},{"date":"1985-01-01","value":1.27131},{"date":"1986-01-01","value":1.39988},{"date":"1987-01-01","value":1.46731},{"date":"1988-01-01","value":1.38556},{"date":"1990-01-01","value":1.40849},{"date":"1991-01-01","value":1.98306},{"date":"1993-01-01","value":1.95776},{"date":"1994-01-01","value":2.00326},{"date":"1995-01-01","value":2.01513},{"date":"1996-01-01","value":2.09322},{"date":"1998-01-01","value":2.29705},{"date":"1999-01-01","value":2.40752},{"date":"2000-01-01","value":2.52034},{"date":"2001-01-01","value":2.6096},{"date":"2002-01-01","value":2.63868},{"date":"2003-01-01","value":2.73414},{"date":"2004-01-01","value":2.77197},{"date":"2005-01-01","value":2.84014},{"date":"2006-01-01","value":2.86435},{"date":"2007-01-01","value":2.88496},{"date":"2008-01-01","value":2.90978},{"date":"2009-01-01","value":2.99845},{"date":"2010-01-01","value":2.99582},{"date":"2011-01-01","value":3.01479},{"date":"2012-01-01","value":2.97573},{"date":"2013-01-01","value":2.91104},{"date":"2014-01-01","value":2.89736},{"date":"2015-01-01","value":2.88912},{"date":"2016-01-01","value":2.83662},{"date":"2017-01-01","value":2.77231},{"date":"2018-01-01","value":2.62245}],"summary":{"latest_period":"2018-01-01","latest_value":2.62245,"max":3.01479,"mean":1.89442,"min":0.187268,"of":198,"rank":87,"trend":"volatile"}}