{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"wastewater-connection-rates-to-treatment-public-total-treatment","source":"Organisation for Economic Co-operation and Development","source_url":"https://data-explorer.oecd.org/vis?df[ds]=dsDisseminateFinalDMZ&df[id]=DSD_WATER_TREAT@DF_WATER_TREAT","title":"Wastewater - connection rates to treatment \u2014 Public total treatment","unit":"Percentage of population"},"observations":[{"date":"1975-01-01","value":1.1},{"date":"1980-01-01","value":2.3},{"date":"1985-01-01","value":3.5},{"date":"1990-01-01","value":20.9},{"date":"1994-01-01","value":20.7},{"date":"1998-01-01","value":42.0},{"date":"2002-01-01","value":57.0},{"date":"2003-01-01","value":60.0},{"date":"2004-01-01","value":62.5},{"date":"2005-01-01","value":65.0},{"date":"2006-01-01","value":71.7},{"date":"2007-01-01","value":69.0},{"date":"2008-01-01","value":70.0},{"date":"2009-01-01","value":70.7}],"summary":{"latest_period":"2009-01-01","latest_value":70.7,"max":71.7,"mean":44.0286,"min":1.1,"of":36,"rank":23,"trend":"volatile"}}