Apple does not share your data with third parties for commercial or marketing purposes. All of your Siri voice requests are associated to a random identifier, and if you have opted-in to allow Apple to have Voice recordings, Apple disassociates them after 6 months.  Apple does not share data with third parties for commercial or marketing purposes.
Apple no comparte tus datos con terceros para fines comerciales o de marketing. Todas tus solicitudes de voz a Siri están asociadas a un identificador aleatorio, y si has dado permiso a Apple para que realice grabaciones de voz, la empresa las desasocia pasados 6 meses.  Apple no comparte datos con terceros para fines comerciales o de marketing.