Given the task definition and input, reply with output. You are given a sentence in English. Your job is to translate the English sentence into Spanish.

According to a 2009 survey of Arabic language media resources, between 2004 and 2008, no more than 15 percent of al Qaeda's victims were Westerners.

Según un estudio de 2009, de los medios de comunicación de lengua árabe, entre 2004 y 2008, no más del 15% de las víctimas de Al Qaeda fueron occidentales.