{"entity":{"iso2":"1W","iso3":"WLD","name":"World","slug":"world"},"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":1.54485},{"date":"1971-01-01","value":1.67919},{"date":"1972-01-01","value":1.78474},{"date":"1973-01-01","value":1.88069},{"date":"1974-01-01","value":1.92867},{"date":"1975-01-01","value":1.99585},{"date":"1976-01-01","value":2.1206},{"date":"1977-01-01","value":2.29331},{"date":"1978-01-01","value":2.42765},{"date":"1979-01-01","value":2.5236},{"date":"1980-01-01","value":2.53322},{"date":"1981-01-01","value":2.53322},{"date":"1982-01-01","value":2.52363},{"date":"1983-01-01","value":2.56201},{"date":"1984-01-01","value":2.60042},{"date":"1985-01-01","value":2.58123},{"date":"1986-01-01","value":2.74435},{"date":"1987-01-01","value":2.80193},{"date":"1988-01-01","value":2.84031},{"date":"1989-01-01","value":2.84993},{"date":"1990-01-01","value":2.88832},{"date":"1991-01-01","value":2.96502},{"date":"1992-01-01","value":2.52686},{"date":"1993-01-01","value":2.58912},{"date":"1994-01-01","value":2.65233},{"date":"1995-01-01","value":2.73108},{"date":"1996-01-01","value":2.82555},{"date":"1997-01-01","value":2.89481},{"date":"1998-01-01","value":3.01342},{"date":"1999-01-01","value":3.08406},{"date":"2000-01-01","value":3.1919},{"date":"2001-01-01","value":3.28627},{"date":"2002-01-01","value":3.39639},{"date":"2003-01-01","value":3.49843},{"date":"2004-01-01","value":3.55721},{"date":"2005-01-01","value":3.60424},{"date":"2006-01-01","value":3.64064},{"date":"2007-01-01","value":3.68772},{"date":"2008-01-01","value":3.73527},{"date":"2009-01-01","value":3.75102},{"date":"2010-01-01","value":3.82156},{"date":"2011-01-01","value":3.8843},{"date":"2012-01-01","value":3.86344},{"date":"2013-01-01","value":3.91737},{"date":"2014-01-01","value":3.97904},{"date":"2015-01-01","value":4.00964},{"date":"2016-01-01","value":4.04005},{"date":"2017-01-01","value":4.0479},{"date":"2018-01-01","value":4.09398}],"summary":{"latest_period":"2018-01-01","latest_value":4.09398,"max":4.09398,"mean":2.97809,"min":1.54485,"of":41,"rank":16,"trend":"rising"}}