Despite the disappointments of late data for its sales iPad, Apple remains the number one tablet for a wide audience. Even if Apple's competitors, Samsung in particular, has narrowed the gap recently, the gap in Apple's new device shipments (the company sold more than 200 million iPads since its launch in June of 2010), continues to it is very big.
The data recently released by the online advertising network Chitika show how Apple leads the market tablets still. Chitika tracks tablet usage based on the company's ad impressions on various devices. As of April 2014, iPads accounted for 77% of tablets using the web in North America, surpassing Samsung's and Amazon's device share of 8% and 6%, respectively.
See her infographic The report of Statista