0123-3769 0123-3769 S0123-37692020000100012 10.19053/01233769.8983 France France France France 00 06 2020 00 06 2020 25 1 12 34

2013 2014 42 5 5 1-18 2014 42 4 4 551-63 1999 115-51 2009 2004 23 2 2 133-67 2006 1988 2012 36 6 6 810-21 1986 2011 1996 Ecuadorian National Institute of Statistics (INEC) 2018 2010 2001 2010 35-62 1977 2013 2014 67 67 119-37 1990 14 14 849-56 1993 2009 13 3 3 219223 2016 22 3 3 721-35 MAE-PRAS: Ministerio de Medio Ambiente de Ecuador 2016 1997 2015 2008 36 12 12 2921-36 2012 43 43 240-9 2005 60 4 4 799-807 2015 2 1 1 20-32 1992 2009 29 3 3 358-70 2004 1930 24 1 1 58-64 2019 24 2 2 2001 13 3 3 263-73 2014 56 3 3 46-69 2006 55 143-62 2015 109 109 175-85 2001 35 4 4 30-58 1998 1990