iST (TWSE:3289) today announced its net revenues for December 2013: On a consolidated basis, revenues for December 2013 were approximately NT$147 million, an increase of 2.69% from November 2013 and an increase of 18.76% over December 2012. Revenues for January through December 2013 totaled NT$1.63 billion, an increase of 8.09% compared to the same period in 2012…