{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"years-of-schooling-per-unit-of-gdp","source":"Statizoid (derived)","source_url":null,"title":"Years of schooling, per unit of GDP","unit":"units per US$ of GDP"},"observations":[{"date":"1990-01-01","value":8.03087e-08},{"date":"1991-01-01","value":7.03836e-08},{"date":"1992-01-01","value":6.92322e-08},{"date":"1993-01-01","value":6.98533e-08},{"date":"1994-01-01","value":5.03012e-08},{"date":"1995-01-01","value":4.8083e-08},{"date":"1996-01-01","value":4.51596e-08},{"date":"1997-01-01","value":4.66717e-08},{"date":"1998-01-01","value":5.24164e-08},{"date":"1999-01-01","value":5.04094e-08},{"date":"2000-01-01","value":4.90412e-08},{"date":"2001-01-01","value":5.5489e-08},{"date":"2002-01-01","value":5.50108e-08},{"date":"2003-01-01","value":4.97313e-08},{"date":"2004-01-01","value":4.36192e-08},{"date":"2005-01-01","value":3.84457e-08},{"date":"2006-01-01","value":3.44588e-08},{"date":"2007-01-01","value":3.43026e-08},{"date":"2008-01-01","value":3.02231e-08},{"date":"2009-01-01","value":3.38652e-08},{"date":"2010-01-01","value":2.93006e-08},{"date":"2011-01-01","value":2.63676e-08},{"date":"2012-01-01","value":2.31604e-08},{"date":"2013-01-01","value":2.41327e-08},{"date":"2014-01-01","value":2.47037e-08},{"date":"2015-01-01","value":2.48801e-08},{"date":"2016-01-01","value":2.58469e-08},{"date":"2017-01-01","value":2.36286e-08},{"date":"2018-01-01","value":2.20047e-08},{"date":"2019-01-01","value":2.14441e-08},{"date":"2020-01-01","value":2.14783e-08},{"date":"2021-01-01","value":2.10182e-08},{"date":"2022-01-01","value":1.96129e-08},{"date":"2023-01-01","value":1.84642e-08}],"summary":{"latest_period":"2023-01-01","latest_value":1.84642e-08,"max":8.03087e-08,"mean":3.92073e-08,"min":1.84642e-08,"of":192,"rank":6,"trend":"falling"}}