{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"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":"1993-01-01","value":34.9},{"date":"1994-01-01","value":36.0},{"date":"1995-01-01","value":36.0},{"date":"1996-01-01","value":35.9},{"date":"1997-01-01","value":36.0},{"date":"1998-01-01","value":36.2},{"date":"1999-01-01","value":36.6},{"date":"2000-01-01","value":36.9},{"date":"2001-01-01","value":38.4},{"date":"2002-01-01","value":38.8},{"date":"2003-01-01","value":40.1},{"date":"2004-01-01","value":40.5},{"date":"2005-01-01","value":40.82},{"date":"2006-01-01","value":41.35},{"date":"2007-01-01","value":42.28},{"date":"2008-01-01","value":43.94},{"date":"2009-01-01","value":45.29},{"date":"2010-01-01","value":47.76},{"date":"2011-01-01","value":55.8},{"date":"2012-01-01","value":56.06},{"date":"2013-01-01","value":56.44},{"date":"2014-01-01","value":56.76},{"date":"2015-01-01","value":62.3},{"date":"2016-01-01","value":63.14},{"date":"2017-01-01","value":63.42},{"date":"2018-01-01","value":63.92},{"date":"2019-01-01","value":64.61},{"date":"2020-01-01","value":66.65},{"date":"2021-01-01","value":66.79},{"date":"2022-01-01","value":67.169},{"date":"2023-01-01","value":67.37}],"summary":{"latest_period":"2023-01-01","latest_value":67.37,"max":67.37,"mean":48.9732,"min":34.9,"of":36,"rank":25,"trend":"rising"}}