StatCounter measure just how much Net traffic is generated by the different types of tablet. And Apple are way, way in front of everybody else
But doesn't lot of Android units masquerade their net access,
For this, and other reasons, Apple is far easier to track in such measures as "web traffic". Android devices don't all use the same browser, and are made by a multiplicity of manufacturers.
Yes, but this is easily-understood and quite common. Everybody knows that Android device hardware market penetration and internet usage (in total) far outweighs anything apple will ever achieve. It's just that the apple borg will bastardize and manipulate any stat they can to justify and explain their blind worship of their apple god.