{"entity":{"iso2":"YE","iso3":"YEM","name":"Yemen","slug":"yemen-rep"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"roots-and-tubers-total-yield-per-unit-of-gdp","source":"Statizoid (derived)","source_url":null,"title":"Roots and Tubers, Total \u2014 Yield, per unit of GDP","unit":"kg/ha per US$ of GDP"},"observations":[{"date":"1990-01-01","value":9.28819e-07},{"date":"1991-01-01","value":8.66209e-07},{"date":"1992-01-01","value":7.55025e-07},{"date":"1993-01-01","value":6.4625e-07},{"date":"1994-01-01","value":4.88574e-07},{"date":"1995-01-01","value":1.05971e-06},{"date":"1996-01-01","value":1.97632e-06},{"date":"1997-01-01","value":1.85999e-06},{"date":"1998-01-01","value":1.98922e-06},{"date":"1999-01-01","value":1.65657e-06},{"date":"2000-01-01","value":1.27825e-06},{"date":"2001-01-01","value":1.2215e-06},{"date":"2002-01-01","value":1.11783e-06},{"date":"2003-01-01","value":1.0152e-06},{"date":"2004-01-01","value":8.45806e-07},{"date":"2005-01-01","value":7.58116e-07},{"date":"2006-01-01","value":6.65558e-07},{"date":"2007-01-01","value":5.94328e-07},{"date":"2008-01-01","value":4.26099e-07},{"date":"2009-01-01","value":5.14315e-07},{"date":"2010-01-01","value":4.23416e-07},{"date":"2011-01-01","value":4.18323e-07},{"date":"2012-01-01","value":3.71128e-07},{"date":"2013-01-01","value":3.0926e-07},{"date":"2014-01-01","value":2.97511e-07},{"date":"2015-01-01","value":3.67214e-07},{"date":"2016-01-01","value":4.96532e-07},{"date":"2017-01-01","value":5.82184e-07},{"date":"2018-01-01","value":6.63865e-07}],"summary":{"latest_period":"2018-01-01","latest_value":6.63865e-07,"max":1.98922e-06,"mean":8.48039e-07,"min":2.97511e-07,"of":168,"rank":51,"trend":"volatile"}}