Where do you get that figure. Much information is available. Google it. There have been many discussions on this on FR as well.
http://www.islamawareness.net/LatinAmerica/ Nice map here also.
NEWS 05/10/05 More Hispanic women converting to Islam
30/09/05 Islam gains Hispanic converts - Sun Sentinel, USA
30/09/05 Latino women finding a place in Islam - MSNBC
01/08/05 Latinos face kin's fears over Islam
25/07/05 Hispanic, Islamic Groups Want Tancredo Out
13/07/05 Latino Muslims Growing in Number in the US
06/06/05 Latinos Turning to Islam - Telegram & Gazette
30/03/05 Latinas Embrace Islam
27/12/04 US Latinas seek answers in Islam - Christian Science Monitor
01/09/03 Latin America’s fastest-growing faith resents terror allegations from U.S.
07/01/01 Islam Luring More Latinos
This site talks about the many mosques in Mexico.http://www.islamicfinder.org/addwiz.php?country=Mexico&state=2
This one in Spanish, if you prefer.http://www.islam.com.mx/index.php http://www.islamicfinder.org/addwiz.php?country=Mexico&state=2
You STILL have far fewer such reports coming from Mexico (or the Latin communities) than you do from Canada. Additionally, all the above you just quoted are "possibles" stories. Stories where things "might" go that way. In Canada they HAVE Al Qaeda cells thriving. In Mexico there are SOME, yes, but they are NOT thriving.
Canada is the danger we shuld be looking toward.