{"entity":{"iso2":"CH","iso3":"CHE","name":"Switzerland","slug":"switzerland"},"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":"1970-01-01","value":35.0},{"date":"1975-01-01","value":55.0},{"date":"1980-01-01","value":73.0},{"date":"1985-01-01","value":84.0},{"date":"1989-01-01","value":90.0},{"date":"1990-01-01","value":90.0},{"date":"1991-01-01","value":91.0},{"date":"1992-01-01","value":91.0},{"date":"1993-01-01","value":93.0},{"date":"1994-01-01","value":93.0},{"date":"1995-01-01","value":94.0},{"date":"1997-01-01","value":95.0},{"date":"1998-01-01","value":95.5},{"date":"1999-01-01","value":95.8},{"date":"2000-01-01","value":96.0},{"date":"2001-01-01","value":96.0},{"date":"2002-01-01","value":96.0},{"date":"2005-01-01","value":97.0},{"date":"2010-01-01","value":98.0},{"date":"2013-01-01","value":98.0},{"date":"2019-01-01","value":98.0},{"date":"2023-01-01","value":98.0}],"summary":{"latest_period":"2023-01-01","latest_value":98.0,"max":98.0,"mean":88.7409,"min":35.0,"of":36,"rank":6,"trend":"rising"}}