{"entity":{"iso2":"1W","iso3":"WLD","name":"World","slug":"world"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"surface-area-sq-km-per-unit-of-gdp","source":"Statizoid (derived)","source_url":null,"title":"Surface area (sq. km), per unit of GDP","unit":"sq. km per US$ of GDP"},"observations":[{"date":"1961-01-01","value":9.66743e-05},{"date":"1962-01-01","value":9.03527e-05},{"date":"1963-01-01","value":8.35621e-05},{"date":"1964-01-01","value":7.62238e-05},{"date":"1965-01-01","value":6.99493e-05},{"date":"1966-01-01","value":6.45278e-05},{"date":"1967-01-01","value":6.08041e-05},{"date":"1968-01-01","value":5.62624e-05},{"date":"1969-01-01","value":5.09318e-05},{"date":"1970-01-01","value":4.64316e-05},{"date":"1971-01-01","value":4.20151e-05},{"date":"1972-01-01","value":3.63702e-05},{"date":"1973-01-01","value":2.97362e-05},{"date":"1974-01-01","value":2.57277e-05},{"date":"1975-01-01","value":2.31043e-05},{"date":"1976-01-01","value":2.12539e-05},{"date":"1977-01-01","value":1.87965e-05},{"date":"1978-01-01","value":1.5871e-05},{"date":"1979-01-01","value":1.37247e-05},{"date":"1980-01-01","value":1.21723e-05},{"date":"1981-01-01","value":1.17692e-05},{"date":"1982-01-01","value":1.18952e-05},{"date":"1983-01-01","value":1.16511e-05},{"date":"1984-01-01","value":1.12152e-05},{"date":"1985-01-01","value":1.07071e-05},{"date":"1986-01-01","value":9.075e-06},{"date":"1987-01-01","value":7.96986e-06},{"date":"1988-01-01","value":7.13012e-06},{"date":"1989-01-01","value":6.82708e-06},{"date":"1990-01-01","value":6.07753e-06},{"date":"1991-01-01","value":5.82261e-06},{"date":"1992-01-01","value":5.45167e-06},{"date":"1993-01-01","value":5.35973e-06},{"date":"1994-01-01","value":4.9785e-06},{"date":"1995-01-01","value":4.45874e-06},{"date":"1996-01-01","value":4.35766e-06},{"date":"1997-01-01","value":4.3748e-06},{"date":"1998-01-01","value":4.39791e-06},{"date":"1999-01-01","value":4.25749e-06},{"date":"2000-01-01","value":4.1149e-06},{"date":"2001-01-01","value":4.14151e-06},{"date":"2002-01-01","value":3.98784e-06},{"date":"2003-01-01","value":3.55745e-06},{"date":"2004-01-01","value":3.1583e-06},{"date":"2005-01-01","value":2.91632e-06},{"date":"2006-01-01","value":2.69031e-06},{"date":"2007-01-01","value":2.38678e-06},{"date":"2008-01-01","value":2.17468e-06},{"date":"2009-01-01","value":2.29324e-06},{"date":"2010-01-01","value":2.09289e-06},{"date":"2011-01-01","value":1.88204e-06},{"date":"2012-01-01","value":1.84104e-06},{"date":"2013-01-01","value":1.79578e-06},{"date":"2014-01-01","value":1.74938e-06},{"date":"2015-01-01","value":1.85107e-06},{"date":"2016-01-01","value":1.82117e-06},{"date":"2017-01-01","value":1.70975e-06},{"date":"2018-01-01","value":1.60791e-06},{"date":"2019-01-01","value":1.58216e-06},{"date":"2020-01-01","value":1.6274e-06},{"date":"2021-01-01","value":1.42319e-06},{"date":"2022-01-01","value":1.3663e-06},{"date":"2023-01-01","value":1.30918e-06}],"summary":{"latest_period":"2023-01-01","latest_value":1.30918e-06,"max":9.66743e-05,"mean":1.78944e-05,"min":1.30918e-06,"of":47,"rank":34,"trend":"volatile"}}