{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"mining-and-quarrying-value-added-constant-lcu","source":"World Bank national accounts data, and OECD National Accounts data files","source_url":"https://data.worldbank.org/indicator/NV.IND.MINQ.KN","title":"Mining and quarrying, value added (constant LCU)","unit":"constant LCU"},"observations":[{"date":"1985-01-01","value":27301500000.0},{"date":"1986-01-01","value":30164500000.0},{"date":"1987-01-01","value":28331800000.0},{"date":"1988-01-01","value":28819100000.0},{"date":"1989-01-01","value":38391000000.0},{"date":"1990-01-01","value":35089500000.0},{"date":"1991-01-01","value":34048800000.0},{"date":"1992-01-01","value":29605800000.0},{"date":"1993-01-01","value":33896100000.0},{"date":"1994-01-01","value":37358500000.0},{"date":"1995-01-01","value":36463800000.0},{"date":"1996-01-01","value":36975700000.0},{"date":"1997-01-01","value":38130100000.0},{"date":"1998-01-01","value":46472000000.0},{"date":"1999-01-01","value":43980000000.0},{"date":"2000-01-01","value":43842000000.0},{"date":"2001-01-01","value":41956000000.0},{"date":"2002-01-01","value":35929000000.0},{"date":"2003-01-01","value":39857000000.0},{"date":"2004-01-01","value":39928000000.0},{"date":"2005-01-01","value":51184000000.0},{"date":"2006-01-01","value":124209000000.0},{"date":"2007-01-01","value":98407000000.0},{"date":"2008-01-01","value":97551500000.0},{"date":"2009-01-01","value":95664700000.0},{"date":"2010-01-01","value":97465100000.0},{"date":"2011-01-01","value":95327100000.0}],"summary":{"latest_period":"2011-01-01","latest_value":95327100000.0,"max":124209000000.0,"mean":51346300000.0,"min":27301500000.0,"of":45,"rank":14,"trend":"volatile"}}