16,155 Cther 80.614 24,424 I 2.258.346 S 2,118,561 Most of the pare operation expenses derive horn trie services rendered by CR Operaciores y Mantersrrnerto. S,A (Nate 10) 16. Administrative expenses 2014 2013 Professerel services 1 880.815 S 925,994 Plant operation expenses 167.051 160.832 Ma