_id	Produccion Chilena de Cobre de Mina/ Chilean Copper Mine Produc	Unidad	1960.0	1961.0	1962.0	1963.0	1964.0	1965.0	1966.0	1967.0	1968.0	1969.0	1970.0	1971.0	1972.0	1973.0	1974.0	1975.0	1976.0	1977.0	1978.0	1979.0	1980.0	1981.0	1982.0	1983.0	1984.0	1985.0	1986.0	1987.0	1988.0	1989.0	1990.0	1991.0	1992.0	1993.0	1994.0	1995.0	1996.0	1997.0	1998.0	1999.0	2000.0	2001.0	2002.0	2003.0	2004.0	2005.0	2006.0	2007.0	2008.0	2009.0	2010.0	2011.0	2012.0	2013.0	2014.0	2015.0	2016.0	2017.0	2018.0	2019.0