{"entity":{"iso2":"OE","iso3":"OED","name":"OECD members","slug":"oecd-members"},"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":"1970-01-01","value":1.65551},{"date":"1971-01-01","value":1.79205},{"date":"1972-01-01","value":1.84041},{"date":"1973-01-01","value":1.90015},{"date":"1974-01-01","value":1.95704},{"date":"1975-01-01","value":1.99972},{"date":"1976-01-01","value":2.03386},{"date":"1977-01-01","value":2.07369},{"date":"1978-01-01","value":2.09644},{"date":"1979-01-01","value":2.068},{"date":"1980-01-01","value":2.16473},{"date":"1981-01-01","value":2.16188},{"date":"1982-01-01","value":2.18749},{"date":"1983-01-01","value":2.19034},{"date":"1984-01-01","value":2.2075},{"date":"1985-01-01","value":2.20466},{"date":"1986-01-01","value":2.22172},{"date":"1987-01-01","value":2.22173},{"date":"1988-01-01","value":2.20466},{"date":"1989-01-01","value":2.18475},{"date":"1990-01-01","value":2.1563},{"date":"1991-01-01","value":2.1563},{"date":"1992-01-01","value":2.15618},{"date":"1993-01-01","value":2.18522},{"date":"1994-01-01","value":2.22187},{"date":"1995-01-01","value":2.22752},{"date":"1996-01-01","value":2.22752},{"date":"1997-01-01","value":2.15704},{"date":"1998-01-01","value":2.3093},{"date":"1999-01-01","value":2.3234},{"date":"2000-01-01","value":2.36606},{"date":"2001-01-01","value":2.4027},{"date":"2002-01-01","value":2.428},{"date":"2003-01-01","value":2.46462},{"date":"2004-01-01","value":2.40828},{"date":"2005-01-01","value":2.428},{"date":"2006-01-01","value":2.44777},{"date":"2007-01-01","value":2.44776},{"date":"2008-01-01","value":2.44598},{"date":"2009-01-01","value":2.44592},{"date":"2010-01-01","value":2.44018},{"date":"2011-01-01","value":2.43456},{"date":"2012-01-01","value":2.42608},{"date":"2013-01-01","value":2.48234},{"date":"2014-01-01","value":2.49651},{"date":"2015-01-01","value":2.49937},{"date":"2016-01-01","value":2.50142},{"date":"2017-01-01","value":2.51838},{"date":"2018-01-01","value":2.49861}],"summary":{"latest_period":"2018-01-01","latest_value":2.49861,"max":2.51838,"mean":2.24632,"min":1.65551,"of":41,"rank":31,"trend":"rising"}}