Measures
PERIODONº VENTAS LIBRENº VENTAS PROTEGIDATASACIONES
TODO
3,113,201306,3313,312,219
2008
509,88059,319 
2009
414,13352,619639,404
2010
444,38850,763558,849
2011
307,93141,975415,369
2012
324,15538,717357,490
2013
284,87216,475363,640
2014
346,88820,130408,665
2015
382,72720,587446,166
2016
98,2275,746122,636