{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"emissions-of-air-pollutants-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"emissions of air pollutants, per square kilometre","unit":"tonnes per square kilometre"},"observations":[{"date":"1961-01-01","value":9.87861},{"date":"1962-01-01","value":10.2589},{"date":"1963-01-01","value":10.0362},{"date":"1964-01-01","value":10.3316},{"date":"1965-01-01","value":10.2612},{"date":"1966-01-01","value":9.85857},{"date":"1967-01-01","value":10.0466},{"date":"1968-01-01","value":10.1196},{"date":"1969-01-01","value":11.0105},{"date":"1970-01-01","value":11.8058},{"date":"1971-01-01","value":11.6475},{"date":"1972-01-01","value":11.9246},{"date":"1973-01-01","value":12.4131},{"date":"1974-01-01","value":12.6624},{"date":"1975-01-01","value":13.462},{"date":"1976-01-01","value":14.4076},{"date":"1977-01-01","value":14.7561},{"date":"1978-01-01","value":15.4023},{"date":"1979-01-01","value":15.3685},{"date":"1980-01-01","value":16.1722},{"date":"1981-01-01","value":15.5205},{"date":"1982-01-01","value":16.3671},{"date":"1983-01-01","value":15.3434},{"date":"1984-01-01","value":15.3153},{"date":"1985-01-01","value":15.8186},{"date":"1986-01-01","value":16.698},{"date":"1987-01-01","value":17.603},{"date":"1988-01-01","value":17.6413},{"date":"1989-01-01","value":16.7638},{"date":"1990-01-01","value":11.9234},{"date":"1991-01-01","value":13.986},{"date":"1992-01-01","value":13.975},{"date":"1993-01-01","value":16.1927},{"date":"1994-01-01","value":15.1213},{"date":"1995-01-01","value":15.382},{"date":"1996-01-01","value":15.9103},{"date":"1997-01-01","value":14.6413},{"date":"1998-01-01","value":12.6851},{"date":"1999-01-01","value":12.7392},{"date":"2000-01-01","value":10.9492},{"date":"2001-01-01","value":10.3466},{"date":"2002-01-01","value":10.3561},{"date":"2003-01-01","value":9.87098},{"date":"2004-01-01","value":9.94104},{"date":"2005-01-01","value":10.0017},{"date":"2006-01-01","value":10.7917},{"date":"2007-01-01","value":10.007},{"date":"2008-01-01","value":10.3181},{"date":"2009-01-01","value":10.1947},{"date":"2010-01-01","value":11.1122},{"date":"2011-01-01","value":10.0734},{"date":"2012-01-01","value":10.1423},{"date":"2013-01-01","value":9.7875},{"date":"2014-01-01","value":9.39377},{"date":"2015-01-01","value":9.27493},{"date":"2016-01-01","value":9.70727},{"date":"2017-01-01","value":9.64499},{"date":"2018-01-01","value":10.1113},{"date":"2019-01-01","value":8.86779},{"date":"2020-01-01","value":8.42874},{"date":"2021-01-01","value":8.22986},{"date":"2022-01-01","value":7.77252}],"summary":{"latest_period":"2022-01-01","latest_value":7.77252,"max":17.6413,"mean":12.206,"min":7.77252,"of":207,"rank":58,"trend":"falling"}}