{"entity":{"iso2":"VN","iso3":"VNM","name":"Viet Nam","slug":"viet-nam"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"secondary-education-general-pupils-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Secondary education, general pupils, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1976-01-01","value":8.95803},{"date":"1977-01-01","value":9.55062},{"date":"1978-01-01","value":10.1421},{"date":"1979-01-01","value":10.3828},{"date":"1980-01-01","value":11.3773},{"date":"1981-01-01","value":11.8183},{"date":"1985-01-01","value":11.6674},{"date":"1986-01-01","value":12.3594},{"date":"1987-01-01","value":12.8487},{"date":"1988-01-01","value":12.9582},{"date":"1989-01-01","value":11.9245},{"date":"1990-01-01","value":10.5698},{"date":"1991-01-01","value":9.9419},{"date":"1992-01-01","value":9.99447},{"date":"1993-01-01","value":10.396},{"date":"1994-01-01","value":11.8895},{"date":"1995-01-01","value":13.8278},{"date":"1996-01-01","value":16.3827},{"date":"1997-01-01","value":18.4193},{"date":"1998-01-01","value":20.4072},{"date":"1999-01-01","value":22.1901},{"date":"2000-01-01","value":24.8927},{"date":"2001-01-01","value":26.0952},{"date":"2002-01-01","value":27.6558},{"date":"2003-01-01","value":28.8838},{"date":"2004-01-01","value":29.762},{"date":"2005-01-01","value":30.2804},{"date":"2006-01-01","value":30.291},{"date":"2007-01-01","value":29.8496},{"date":"2008-01-01","value":28.5446},{"date":"2009-01-01","value":27.0717},{"date":"2010-01-01","value":25.8548},{"date":"2011-01-01","value":24.9082},{"date":"2012-01-01","value":24.5061},{"date":"2013-01-01","value":24.1054},{"date":"2014-01-01","value":23.8169},{"date":"2015-01-01","value":24.0518},{"date":"2016-01-01","value":24.1356},{"date":"2017-01-01","value":24.6095},{"date":"2018-01-01","value":25.1483}],"summary":{"latest_period":"2018-01-01","latest_value":25.1483,"max":30.291,"mean":19.3117,"min":8.95803,"of":203,"rank":33,"trend":"rising"}}