UNKNOWN is the Top 3 Mobile OS in Philippines

Based on the data StatCounter Global Stats, UNKNOWN is the 3rd most-used mobile OS Filipinos use. This makes me wonder if 'unknown' refers to the celphones we call 'China phones.' If yes, then I guess it shows how big a market the 'China phones' are, and somehow, in a way proves that China phones work.

Top 8 Mobile OSs in Philippines 2008-2011

What does the stat say?
* There is 'money' in unsexy stuff like 'unknown.' Willie Revillame probably knows this that's why he has 'Wil Phone' (by Cherry Mobile) coming.

* It seems Android has still a lot of catching up to do in also in Philippines.
* If we make a story out of the graph, it can be that a typical Pinoy like me wants an iPhone, but since it's too expensive, the Pinoy will just pick what is very familiar to him like a Nokia phone or go to the least expensive one (China phones) in the hope that soon he can save up for an iPhone.
* Android, if you want to get a foothold of the Philippines, you know who to get.