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Historical Values
Year Value
1990 highlands subject to volcanic eruptions; deforestation; soil damage from overuse of pesticides; periodic droughts
1991 highlands subject to volcanic eruptions; deforestation; soil damage from overuse of pesticides; periodic droughts
1992 highlands subject to volcanic eruptions; deforestation; soil damage from overuse of pesticides; periodic droughts
1993 highlands subject to volcanic eruptions; deforestation; soil damage from overuse of pesticides; periodic droughts
1994 current issues: deforestation; soil damage from overuse of pesticides natural hazards: highlands subject to volcanic eruptions; periodic droughts international agreements: party to - Antarctic Treaty, Endangered Species, Marine Life Conservation, Nuclear Test Ban, Ozone Layer Protection, Ship Pollution, Tropical Timber; signed, but not ratified - Antarctic-Environmental Protocol, Biodiversity, Climate Change, Hazardous Wastes, Law of the Sea, Marine Dumping
1995 current issues: deforestation; soil damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions natural hazards: highlands subject to volcanic eruptions; occasional earthquakes; periodic droughts international agreements: party to - Antarctic Treaty, Biodiversity, Endangered Species, Marine Life Conservation, Nuclear Test Ban, Ozone Layer Protection, Ship Pollution, Tropical Timber 83; signed, but not ratified - Antarctic-Environmental Protocol, Climate Change,
1996 current issues: deforestation; soil damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions natural hazards: highlands subject to volcanic eruptions; occasional earthquakes; periodic droughts international agreements: party to - Antarctic Treaty, Biodiversity, Climate Change, Endangered Species, Marine Life Conservation, Nuclear Test Ban, Ozone Layer Protection, Ship Pollution, Tropical Timber 83; signed, but not ratified - Antarctic-Environmental Protocol,
1997 deforestation; soil damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
1998 deforestation; soil damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
1999 deforestation; soil damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2000 deforestation; soil damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2001 deforestation; soil damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2002 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2003 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2004 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2005 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2006 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2007 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2008 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2009 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2010 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2011 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2012 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2013 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2014 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2015 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2016 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2017 deforestation; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2018 deforestation resulting from timber exploitation in the jungles of the Amazon and the region of Chocó; illicit drug crops grown by peasants in the national parks; soil erosion; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2019 deforestation resulting from timber exploitation in the jungles of the Amazon and the region of Chocó; illicit drug crops grown by peasants in the national parks; soil erosion; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2020 deforestation resulting from timber exploitation in the jungles of the Amazon and the region of Chocó; illicit drug crops grown by peasants in the national parks; soil erosion; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2021 deforestation resulting from timber exploitation in the jungles of the Amazon and the region of Chocó; illicit drug crops grown by peasants in the national parks; soil erosion; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2022 deforestation resulting from timber exploitation in the jungles of the Amazon and the region of Chocó; illicit drug crops grown by peasants in the national parks; soil erosion; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2023 deforestation resulting from timber exploitation in the jungles of the Amazon and the region of Chocó; illicit drug crops grown by peasants in the national parks; soil erosion; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions
2024 deforestation resulting from timber exploitation in the jungles of the Amazon and the region of Chocó; illicit drug crops grown by peasants in the national parks; soil erosion; soil and water quality damage from overuse of pesticides; air pollution, especially in Bogota, from vehicle emissions