android will keep growing until a better os comes up, maybe firefox os or tizen, maybe another
what i find interesting is that they know/expect how much they are going to sell
when compared to samsung that will sell at least 120 million android phones(combined with galaxy line and the smaller simpler models like galaxy young or the chatphone with android) i think is hard to admit but realistic to say how much you are going to do
sony is basically selling only xperia phones, no more cheap phones like the old walkman line sold in 2010, they are basically selling android only