{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"natural-resource-rents-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Natural resource rents, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1975-01-01","value":5.60194e-05},{"date":"1976-01-01","value":6.52829e-05},{"date":"1977-01-01","value":8.09774e-05},{"date":"1978-01-01","value":5.36746e-05},{"date":"1979-01-01","value":7.08061e-05},{"date":"1980-01-01","value":6.67485e-05},{"date":"1981-01-01","value":3.44661e-05},{"date":"1982-01-01","value":0.000560867},{"date":"1983-01-01","value":0.000221097},{"date":"1984-01-01","value":0.000152154},{"date":"1985-01-01","value":0.000278614},{"date":"1986-01-01","value":0.000281219},{"date":"1987-01-01","value":0.000253303},{"date":"1988-01-01","value":0.000189822},{"date":"1989-01-01","value":0.000209678},{"date":"1990-01-01","value":0.000109836},{"date":"1991-01-01","value":9.85293e-05},{"date":"1992-01-01","value":0.000102604},{"date":"1993-01-01","value":0.000108753},{"date":"1994-01-01","value":8.10971e-05},{"date":"1995-01-01","value":9.20921e-05},{"date":"1996-01-01","value":8.82901e-05},{"date":"1997-01-01","value":6.77051e-05},{"date":"1998-01-01","value":7.60992e-05},{"date":"1999-01-01","value":4.08589e-05},{"date":"2000-01-01","value":3.88899e-05},{"date":"2001-01-01","value":4.6505e-05},{"date":"2002-01-01","value":4.95312e-05},{"date":"2003-01-01","value":5.78794e-05},{"date":"2004-01-01","value":4.36164e-05},{"date":"2005-01-01","value":3.3355e-05},{"date":"2006-01-01","value":5.07796e-05},{"date":"2007-01-01","value":6.68899e-05},{"date":"2008-01-01","value":7.72628e-05},{"date":"2009-01-01","value":7.63056e-05},{"date":"2010-01-01","value":6.73721e-05},{"date":"2011-01-01","value":6.64472e-05},{"date":"2012-01-01","value":5.53728e-05},{"date":"2013-01-01","value":5.57207e-05},{"date":"2014-01-01","value":7.24386e-05},{"date":"2015-01-01","value":5.85264e-05},{"date":"2016-01-01","value":6.30362e-05},{"date":"2017-01-01","value":7.51256e-05},{"date":"2018-01-01","value":5.54967e-05},{"date":"2019-01-01","value":4.93806e-05},{"date":"2020-01-01","value":5.42279e-05},{"date":"2021-01-01","value":5.66007e-05}],"summary":{"latest_period":"2021-01-01","latest_value":5.66007e-05,"max":0.000560867,"mean":0.000100242,"min":3.3355e-05,"of":210,"rank":43,"trend":"volatile"}}