Figure 3.3-1 d 3.3.2 Subscribers to Broadcast Distribution Services With the introduction of DTH satellite services in 1997, the composition of subscribers in the Canadian broadcast distribution industry has changed significantly over the past eight years. ###>Look Communications, un fournisseur de services de distribution multipoint (SDM), a pour sa part connu une baisse de 0,6 point de pourcentage de sa part de marché.