1025-0255 1025-0255 S1025-02552018000400452 Ecuador 00 08 2018 00 08 2018 22 4 452 467

1 2017 60 2 2 2 2014 5 2 2 3 2010 14 2 2 4 2013 55 ^s2 ^s2 2 5 2014 6 2011 128 1117 1117 7 2014 8 2012 83 2 2 9 2011 16 1 1 10 2015 29 1 1 11 1997 1 3 3 12 2000 16 2 2