0187-7380 0187-7380 S0187-73802018000200177 10.35196/rfm.2018.2.177-186 Mexico Mexico 00 06 2018 00 06 2018 41 2 177 186

1988 3rd. 869-80 2014 2 1108-13 2015 31 5-14 2003 26 11-7 2009 35 285-93 1978 18 533-6 2006 32 77-87 2007 41 425-33 2003 26 279-84 2005 21 19-26 2010 79 11-7 2010 33 271-9 FAOSTAT, Food and Agriculture Organization of the United Nations-Statistics Division 2013 2009 54 485-99 1956 9 463-93 1988 3rd 463-564 2010 3rd. 663 2007 30 39-42 1995 78 1745-54 2001 2nd 131-54 1983 2da 252 2015 7 87-93 2008 133 777-82 2015 60 1-8 2014 48 425-37 2013 142 27-35 1996 22 219-30 2011 51 1498-506 2008 162 353-62 1999 39 654-8 2004 27 49-56 2009 32 67-74 2011 39 242-8 2014 3 953-8 2003 1-19 2015 4 20-2