Numbers don't tell the whole story. Sony Ericsson had to lay off over 3000 employees to start turning a profit again, HTC floods the market with the same Android phone with subtle differences every month after years of primarily making Windows Mobile devices (around 2 per year), before the Droid/Milestone, Motorola hadn't produced a new phone for 26 months (except in China) and Samsung's previous smartphones were limited to 2 Symbian devices and 4 Windows Mobile 6.x devices. Obviously these companies are going to see sales increases because they're actually making more smartphones. Meanwhile, Nokia's sales are increasing YoY and they're producing LESS devices than in previous years.
Numbers don't tell the whole story because you can twist em anyway you want.
