{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"pm-exposure-1990-2017-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Pm exposure 1990 2017, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1990-01-01","value":1.90456e-05},{"date":"1991-01-01","value":1.85579e-05},{"date":"1992-01-01","value":1.89493e-05},{"date":"1993-01-01","value":1.93408e-05},{"date":"1994-01-01","value":1.97322e-05},{"date":"1995-01-01","value":1.83653e-05},{"date":"1996-01-01","value":2.05151e-05},{"date":"1997-01-01","value":2.09065e-05},{"date":"1998-01-01","value":2.1298e-05},{"date":"1999-01-01","value":2.16894e-05},{"date":"2000-01-01","value":2.296e-05},{"date":"2001-01-01","value":2.81547e-05},{"date":"2002-01-01","value":2.50091e-05},{"date":"2003-01-01","value":2.39368e-05},{"date":"2004-01-01","value":2.38128e-05},{"date":"2005-01-01","value":2.40921e-05},{"date":"2006-01-01","value":2.56439e-05},{"date":"2007-01-01","value":2.67153e-05},{"date":"2008-01-01","value":2.7181e-05},{"date":"2009-01-01","value":2.49641e-05},{"date":"2010-01-01","value":2.64702e-05},{"date":"2011-01-01","value":2.7145e-05},{"date":"2012-01-01","value":2.62721e-05},{"date":"2013-01-01","value":2.60544e-05},{"date":"2014-01-01","value":2.29246e-05},{"date":"2015-01-01","value":2.36427e-05},{"date":"2016-01-01","value":2.30569e-05},{"date":"2017-01-01","value":2.10024e-05},{"date":"2018-01-01","value":2.22784e-05},{"date":"2019-01-01","value":2.48418e-05},{"date":"2020-01-01","value":2.54632e-05},{"date":"2021-01-01","value":2.33024e-05},{"date":"2022-01-01","value":2.47048e-05},{"date":"2023-01-01","value":2.28167e-05}],"summary":{"latest_period":"2023-01-01","latest_value":2.28167e-05,"max":2.81547e-05,"mean":2.32602e-05,"min":1.83653e-05,"of":200,"rank":172,"trend":"rising"}}