{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"emissions-of-air-pollutants-per-unit-of-gdp","source":"Statizoid (derived)","source_url":null,"title":"emissions of air pollutants, per unit of GDP","unit":"tonnes per US$ of GDP"},"observations":[{"date":"1975-01-01","value":2.39993e-05},{"date":"1976-01-01","value":2.51508e-05},{"date":"1977-01-01","value":2.36465e-05},{"date":"1978-01-01","value":2.29187e-05},{"date":"1979-01-01","value":2.28616e-05},{"date":"1980-01-01","value":1.92763e-05},{"date":"1981-01-01","value":1.78977e-05},{"date":"1982-01-01","value":1.81943e-05},{"date":"1983-01-01","value":1.92094e-05},{"date":"1984-01-01","value":2.00694e-05},{"date":"1985-01-01","value":1.83544e-05},{"date":"1986-01-01","value":1.65551e-05},{"date":"1987-01-01","value":1.54413e-05},{"date":"1988-01-01","value":1.35298e-05},{"date":"1989-01-01","value":1.40875e-05},{"date":"1990-01-01","value":1.58619e-05},{"date":"1991-01-01","value":1.50643e-05},{"date":"1992-01-01","value":1.32554e-05},{"date":"1993-01-01","value":1.41376e-05},{"date":"1994-01-01","value":1.09282e-05},{"date":"1995-01-01","value":1.03674e-05},{"date":"1996-01-01","value":1.02512e-05},{"date":"1997-01-01","value":1.07367e-05},{"date":"1998-01-01","value":1.22086e-05},{"date":"1999-01-01","value":1.15746e-05},{"date":"2000-01-01","value":1.04957e-05},{"date":"2001-01-01","value":1.19016e-05},{"date":"2002-01-01","value":1.2082e-05},{"date":"2003-01-01","value":1.17961e-05},{"date":"2004-01-01","value":1.00128e-05},{"date":"2005-01-01","value":9.18109e-06},{"date":"2006-01-01","value":8.34646e-06},{"date":"2007-01-01","value":7.72796e-06},{"date":"2008-01-01","value":7.20421e-06},{"date":"2009-01-01","value":8.32198e-06},{"date":"2010-01-01","value":6.82186e-06},{"date":"2011-01-01","value":6.4691e-06},{"date":"2012-01-01","value":5.40649e-06},{"date":"2013-01-01","value":5.42915e-06},{"date":"2014-01-01","value":5.53737e-06},{"date":"2015-01-01","value":5.84854e-06},{"date":"2016-01-01","value":5.84792e-06},{"date":"2017-01-01","value":5.31881e-06},{"date":"2018-01-01","value":5.0535e-06},{"date":"2019-01-01","value":4.92699e-06},{"date":"2020-01-01","value":4.83346e-06},{"date":"2021-01-01","value":4.73147e-06},{"date":"2022-01-01","value":4.37516e-06}],"summary":{"latest_period":"2022-01-01","latest_value":4.37516e-06,"max":2.51508e-05,"mean":1.2151e-05,"min":4.37516e-06,"of":204,"rank":102,"trend":"falling"}}
