{"entity":{"iso2":"CH","iso3":"CHE","name":"Switzerland","slug":"switzerland"},"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":"1977-01-01","value":3.29174},{"date":"1978-01-01","value":3.2349},{"date":"1979-01-01","value":3.15738},{"date":"1980-01-01","value":3.08788},{"date":"1981-01-01","value":3.04374},{"date":"1982-01-01","value":3.0045},{"date":"1983-01-01","value":3.03769},{"date":"1984-01-01","value":3.01707},{"date":"1985-01-01","value":3.05415},{"date":"1986-01-01","value":3.11489},{"date":"1987-01-01","value":3.22366},{"date":"1988-01-01","value":3.36155},{"date":"1989-01-01","value":3.41024},{"date":"1990-01-01","value":3.46186},{"date":"1991-01-01","value":3.53656},{"date":"1992-01-01","value":3.57607},{"date":"1993-01-01","value":3.72069},{"date":"1994-01-01","value":3.83978},{"date":"1995-01-01","value":3.98356},{"date":"1996-01-01","value":4.07268},{"date":"1998-01-01","value":4.06355},{"date":"1999-01-01","value":3.9898},{"date":"2000-01-01","value":3.99131},{"date":"2001-01-01","value":3.95634},{"date":"2002-01-01","value":3.95801},{"date":"2003-01-01","value":3.94432},{"date":"2004-01-01","value":3.89132},{"date":"2005-01-01","value":3.95159},{"date":"2006-01-01","value":3.95101},{"date":"2007-01-01","value":3.87711},{"date":"2008-01-01","value":3.83908},{"date":"2009-01-01","value":3.87002},{"date":"2010-01-01","value":3.72534},{"date":"2011-01-01","value":3.76014},{"date":"2012-01-01","value":3.78771},{"date":"2013-01-01","value":3.99373},{"date":"2014-01-01","value":4.19275},{"date":"2015-01-01","value":4.27383},{"date":"2016-01-01","value":4.36448},{"date":"2017-01-01","value":4.37079},{"date":"2018-01-01","value":4.40174}],"summary":{"latest_period":"2018-01-01","latest_value":4.40174,"max":4.40174,"mean":3.69231,"min":3.0045,"of":198,"rank":66,"trend":"rising"}}