{"entity":{"iso2":"VN","iso3":"VNM","name":"Vietnam","slug":"viet-nam"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"enrolment-in-pre-primary-education-male-number-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Enrolment in pre-primary education, male (number), per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1977-01-01","value":1.4406},{"date":"1979-01-01","value":1.76655},{"date":"1980-01-01","value":2.31612},{"date":"1981-01-01","value":2.37156},{"date":"1985-01-01","value":2.496},{"date":"1986-01-01","value":2.50734},{"date":"1996-01-01","value":2.94665},{"date":"1997-01-01","value":3.19414},{"date":"1998-01-01","value":3.21288},{"date":"1999-01-01","value":3.51353},{"date":"2000-01-01","value":3.5379},{"date":"2001-01-01","value":3.45067},{"date":"2002-01-01","value":3.49892},{"date":"2003-01-01","value":3.61347},{"date":"2004-01-01","value":3.61422},{"date":"2005-01-01","value":3.96392},{"date":"2006-01-01","value":4.53479},{"date":"2007-01-01","value":4.6951},{"date":"2008-01-01","value":4.40874},{"date":"2009-01-01","value":4.69776},{"date":"2010-01-01","value":4.87494},{"date":"2011-01-01","value":5.26873},{"date":"2012-01-01","value":5.64936},{"date":"2013-01-01","value":6.14584},{"date":"2014-01-01","value":6.15226},{"date":"2015-01-01","value":6.37239},{"date":"2016-01-01","value":6.80679},{"date":"2017-01-01","value":7.49999},{"date":"2018-01-01","value":7.79079},{"date":"2019-01-01","value":7.3527},{"date":"2020-01-01","value":7.17103},{"date":"2021-01-01","value":7.18558},{"date":"2022-01-01","value":6.61241},{"date":"2023-01-01","value":7.05595}],"summary":{"latest_period":"2023-01-01","latest_value":7.05595,"max":7.79079,"mean":4.63881,"min":1.4406,"of":197,"rank":20,"trend":"rising"}}